5_minute_daily_practice_multiplication_and_division.pdf

5-Minute Daily Practice

BY JILL SAFRO

New York • Toronto • London • Auckland • Sydney • Mexico City New Delhi • Hong K ong • Buenos Aires

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

For my mom, who taught me that math was cool—long before it was.

Scholastic Inc. grants teachers permission to photocopy the reproducible activity sheets in this book for classroom use. No other part of this publication may be reproduced in whole or in part, or stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without written permission of the publisher. For information regarding permission, write to Scholastic Inc.,557 Broadway, New York, NY 10012.

Cover design by Cover art by Interior design by Interior illustrations by

Gerard Fuchs Dave Clegg Holly Grundon Mike Moran

ISBN: 0-439-40916-0 Copyright © 2003 by Jill Safro All rights reserved. Published by Scholastic Inc. Printed in the U.S.A.

1 2 3 4 5 6 7 8 9 10 40 09 08 07 06 05 04 03

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

Co ntents Introduction . . . . . . . . . . . . . . . . . . 4

Multiplication

Division

Multiplication Terms . . . . . . . . . . . 5

Division Terms . . . . . . . . . . . . . . 33

Whole-Number Computation . . . . . . . . . . . . . . . . . . 6

Whole-Number Computation . . . . . . . . . . . . . . . . . 35

Multiples . . . . . . . . . . . . . . . . . . . . 11

Division Mazes . . . . . . . . . . . . . . . 43

Mixed Operations . . . . . . . . . . . . 15

Factors . . . . . . . . . . . . . . . . . . . . . . 45

Squares . . . . . . . . . . . . . . . . . . . . . 18

Mixed Operations . . . . . . . . . . . . 48

Mental Math & Estimation . . . . . . . . . . . . . . . . . . . 20

Money Math . . . . . . . . . . . . . . . . . 52

Money Math . . . . . . . . . . . . . . . . . 22

Mental Math & Estimation . . . . . . . . . . . . . . . . . . . 55

Measurement . . . . . . . . . . . . . . . . 25

Square Roots . . . . . . . . . . . . . . . . . 57

Multiplying Fractions . . . . . . . . . 28

Dividing Fractions . . . . . . . . . . . . 59

Multiplying Decimals . . . . . . . . . 29

Dividing Decimals . . . . . . . . . . . . 60

Inverse Operation . . . . . . . . . . . . 31

Inverse Operation . . . . . . . . . . . . 61

Answers . . . . . . . . . . . . . . . . . . . . . . 63

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

3

I n t ro d uc t io n

T

here are 180 problems inside this book and 180 days in your average school year. Coincidence? Not in the least. These specially written problems of the day—an eclectic mix of computation, mental math, problem solving, brainteasers, and fascinating facts—will help hone students’ multiplication and division skills all school-year long.

How to Use This Book We’ve created the “quick and clever” problems inside this book. Now it’s up to you to get them to your students. You may want to copy each page, cut apart the activities, and hand one to your students each day. You may also want to copy them onto the blackboard, or make an overhead transparency of each page. Each problem (or set of problems) should take the average student about five minutes to complete. Some students may take a bit longer, while others may drop their pencils even before you finish explaining the problem. No matter. Just keep in mind that this book was crafted with the following goals in mind:

4

●

To reinforce skills and foster a deeper appreciation of the wonders of multiplication and division

●

To engage all students with entertaining, age-appropriate material

●

To make solid connections with the content standards developed by the National Council of Teachers of Math (NCTM)

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

Multiplication Multiplication Terms Name:

1.

In each equation, which number is the MULTIPLIER? 5 x 7 = 35

20 x 3 __ 60

Seventeen times two equals thirty-four

Multiplication Terms Name:

2.

In each equation, which number is the PRODUCT? 44 x 3 = 132

105 x 8 ___ 840

Forty times thirty equals one thousand two hundred

Multiplication Terms Name:

3.

In each equation, which number is the MULTIPLICAND? 11 x 2 = 22

8 x 9 __ 72

Eighty times thirteen equals one thousand forty

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

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Multiplication Whole-Number Computation Name:

4.

What number am I? I am an odd number. I am the year the first Star Wars movie came out. I am the product of 659 times 3.

Whole-Number Computation Name:

5.

What number am I? I am an even number. I am the number of stories in the Empire State Building. I am the product of 17 times 6.

Whole-Number Computation Name:

6.

You be the teacher! Which of these equations is NOT correct? 5 x 8 = 40 5 x 5 = 25 8 x 5 = 32 7 x 5 = 35

6

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

Multiplication Whole-Number Computation Name:

7.

What number am I? I am an even number. I am the number of ridges on the edge of a dime. I am the product of 59 times 2.

Whole-Number Computation Name:

8.

What number am I? I am an even number. I am the number of outs made in a full, 9-inning baseball game. I am the product of 6 times 3 times 3.

Whole-Number Computation Name:

9.

There were many clowns inside the car— Eleven for every point on a 5-point star. How many clowns were in the car?

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

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Multiplication Whole-Number Computation Name:

10. What number am I? I am an odd number. I am the year sneakers were invented. I am the product of 213 times 9.

Whole-Number Computation Name:

11. You be the teacher! Which of these equations is NOT correct? 2x1=2 2x2=4 22 x 2 = 44 22 x 12 = 66

Whole-Number Computation Name:

12. What number am I? I am an even number. I am the highest score in bowling. I am the product of 3 times 5 times 4 times 5.

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5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

Multiplication Whole-Number Computation Name:

13. You be the teacher! Which of these equations is NOT correct? 133 x 10 = 169 133 x 15 = 1,995 133 x 27 = 3,591 133 x 49 = 6,517

Whole-Number Computation Name:

14. The answer is 117. What’s the question? a) How much is 232 times 2? b) How much is 39 times 3? c) How much is 20 times 6?

Whole-Number Computation Name:

15. The answer is 108. What’s the question? a) How much is 3 times 4 times 9? b) How much is 36 times 6? c) How much is 3 times 2 times 2 times 3?

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

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Multiplication Whole-Number Computation Name:

16. You be the teacher! Which of these equations is NOT correct? 202 x 2 = 404 202 x 4 = 808 202 x 6 = 1,212 202 x 8 = 1,606

Whole-Number Computation Name:

17. What number am I? I am an even number. I am the number of U.S. senators. I am equal to 5 times 4 times 5.

Whole-Number Computation Name:

18. The answer is 10,000. What’s the question? a) How much is 10 x 10? b) How much is 100 x 10? c) How much is 100 x 100?

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5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

Multiplication Whole-Number Computation Name:

19. You be the teacher! Which of these equations is NOT correct? 1,889 x 8 = 15,112 1,889 x 88 = 166,323 1,889 x 889 = 1,679,321 1,889 x 1,889 = 3,568,321

Multiples Name:

20. Which of these numbers are multiples of 7?

1

7

14

18

28

Multiples Name:

21. Which of these numbers are multiples of 1?

1

11

101 11,000

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

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Multiplication Multiples Name:

22. Which of these numbers are NOT multiples of 9?

1

9

27

81

117

Multiples Name:

23. Which of these numbers are NOT multiples of 22?

1

11

22

220

Multiples Name:

24. Which of these numbers are multiples of 5?

5

12

10

205 500

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

Multiplication Multiples Name:

25. Which of these numbers are multiples of 30?

10

30

120 300 730

Multiples Name:

26. Which of these numbers are NOT multiples of 0?

0

6

10

207

4,005

Multiples Name:

27. Which of these numbers are NOT multiples of 8?

2

4

8

64

96

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

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13

Multiplication Multiples

Name:

28. What is the least common multiple of 48 and 12?

Multiples

Name:

29. What is the least common multiple of 5 and 29?

Multiples

Name:

30. What is the least common multiple of 30 and 186?

Multiples

Name:

31. What is the least common multiple of 13 and 65?

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5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

Multiplication Mixed Operations Name:

32. What number am I? I am an even number. I am a perfect score in the Olympics. I am equal to 3 times 3 plus 5 minus 4.

Mixed Operations Name:

33. What number am I? I am an odd number. I am the number of pounds of garbage produced by one American each year. I am equal to 18 times 17 times 5 plus 57.

Mixed Operations Name:

34. The answer is 0. What’s the question? a) How much is 7 times 10 plus 0? b) How much is 7 times 10 minus 0? c) How much is 7 times 10 times 0?

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

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Multiplication Mixed Operations Name:

35. The answer is 1. What’s the question? a) How much is 5 x 4 – 20? b) How much is 5 x 4 – 19? c) How much is 5 x 4 + 1?

Mixed Operations Name:

36. What number am I? I am an even number. I am the number of bones in an adult human. I am equal to 4 times 3 times 8 times 2 plus 14.

Mixed Operations Name:

37. The answer is 1. What’s the question? a) How much is 5 x 1 – 5? b) How much is 8 x 8 – 64? c) How much is 8 x 8 – 63?

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5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

Multiplication Mixed Operations Name:

38. The answer is 450. What’s the question? a) How much is 1 x 90 x 50? b) How much is 9 x 50 + 0? c) How much is 450 x 1 + 1?

Mixed Operations Name:

39. The answer is 1,001. What’s the question? a) How much is 101 x 10 x 1 + 1? b) How much is 10 x 10 x 10 x 1? c) How much is 10 x 10 x 10 + 1?

Mixed Operations Name:

40. The answer is 121. What’s the question? a) How much is 63 x 2 + 5? b) How much is 63 x 2 – 5? c) How much is 63 x 2 x 5?

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

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Multiplication Squares Name:

41. Fill in the blanks. ______ squared equals 25. ______ squared equals 64. ______ squared equals 1.

Squares Name:

42. Fill in the blanks. ______ squared equals 196. ______ squared equals 144. ______ squared equals 400.

Squares Name:

43. Fill in the blanks. 25 squared equals ______ . 19 squared equals ______ . 21 squared equals ______ .

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5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

Multiplication Squares Name:

44. The answer is 121. What’s the question? a) What is 44 squared? b) What is 12 squared? c) What is 11 squared?

Squares Name:

45. The answer is 256. What’s the question? a) What is 65,536 squared? b) What is 1,024 squared? c) What is 16 squared?

Squares Name:

46. The answer is 6,084. What’s the question? a) What is 684 squared? b) What is 78 squared? c) What is 87 squared?

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

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Multiplication Mental Math & Estimation Name:

47. Use mental math to choose the best estimate. 47 x 19 = ? a) 1,000 b) 800 c) 400

Mental Math & Estimation Name:

48. Use mental math to choose the best estimate. 183 x 11 = ? a) 2,000 b) 180,000 c) 3,000

Mental Math & Estimation Name:

49. Use mental math to choose the best estimate. 1,900 x 9 = ? a) 1,999 b) 10,000 c) 20,000

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5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

Multiplication Mental Math & Estimation Name:

50. Use mental math to choose the best estimate. 2,252 x 52 = ? a) 100,000 b) 150,000 c) 180,000

Mental Math & Estimation Name:

51. Use mental math to choose the best estimate. 337 x 97 = ? a) 30,000 b) 50,000 c) 15,000

Mental Math & Estimation Name:

52. Use mental math to choose the best estimate. 99 x 9 = ? a) 99,000 b) 100,000 c) 1,000

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

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Multiplication Money Math Name:

53. I started the day with 50 bucks. I spent 10 on 20 ducks. I also purchased 15 limes, which set me back 30 dimes. How much money did I spend? How much do I have left?

Money Math Name:

54. If you had a nickel for every letter of the alphabet, how much money would you have?

Money Math Name:

55. Aunt Bertha needs a babysitter for little Laverne. She’ll pay you $3.55 an hour. How much money will you earn in four hours?

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5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

Multiplication Money Math Name:

56. When I was eating in a New York deli I spent 38 quarters on toast and jelly. How much did the toast and jelly cost?

Money Math Name:

57. Music Mania is having a super sale. All CDs by the band “Uh-oh Town” cost $4.99! How much will it cost for 21 CDs?

Money Math Name:

58. On a recent trip to Baltimore, I found 23 cents on the hotel floor. When I took that money to the store, I spent it all, plus five times more! How much money did I spend in the store?

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

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Multiplication Money Math Name:

59. Morey McMiser spends just $7.27 each day. How much does Morey spend in a year?

There are 365 days in a year.

Money Math Name:

60. Twice a week, Fiona Finster slips a quarter into her purple piggy bank. How much money will be in the pig at the end of one year?

There are 52 weeks in a year.

Money Math Name:

61. Phil gave me a dollar bill. Jill gave me twice as much money. Linda gave four times more than Jill, but Lenny gave me just a penny. How much money was I given?

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5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

Multiplication Measurement

Name:

62. A notebook is on 0.75 inches thick. How thick is a stack of 4 notebooks?

Measurement

Name:

63. Tilly’s tube of Toonah brand toothpaste weighs 6.8 ounces. How much do 12 tubes of Toonah toothpaste weigh?

Measurement

Name:

64. A computer is about 1 foot, 3 inches wide. About how wide is a row of 5 computers?

Measurement

Name:

65. A can of Fizzy-Wizzy soda pop is 4.75 inches tall. How tall is a stack of 13 cans of Fizzy-Wizzy?

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

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Multiplication Measurement Name:

66. Cindy’s cell phone weighs 6 ounces. How much do 6 of Cindy’s cell phones weigh?

Measurement Name:

67. A baseball is about 3 inches wide. About how wide is a row of 5 baseballs?

Measurement Name:

68. A hockey puck is about an inch thick. About how thick is a stack of 24 hockey pucks?

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5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

Multiplication Measurement Name:

69. Each chunk of Charlie’s cheese weighs 10 ounces. How much do 20 chunks of Charlie’s cheese weigh?

Measurement Name:

70. Uncle Artie’s autobiography weighs 2 pounds, 4 ounces. How much do 40 copies of Uncle Artie’s book weigh?

Measurement Name:

71. Corey’s computer battery lasts 2 hours, 17 minutes. How long could Corey run his computer with 5 batteries?

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

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Multiplication Multiplying Fractions

Name:

72. Doris ate 1/8 of her doughnuts. If she started with 56 doughuts, how many did she eat?

Multiplying Fractions

Name:

73. Marvin lost 3/12 of his marbles. If he started with 216 marbles, how many did he lose?

Multiplying Fractions

Name:

74. Carrie bought 4 dozen cupcakes and asked for 2/3 of them to have sprinkles. How many had sprinkles?

Multiplying Fractions

Name:

75. Norbert knits 4 1/2 sweaters each month. How many sweaters does Norbert knit in a year?

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5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

Multiplication Multiplying Fractions

Name:

76. Solve:

1 2 __ x __ = 4 5 5 6 __ x __ = 8 7

4 9 __ x __ = 9 10

Multiplying Fractions

Name:

77. Solve:

7 5 __ x __ = 12 9 12 __ x 14 __ = 13 15

24 3 __ x __ = 25 5

Multiplying Fractions

Name:

78. Solve:

1 3 2 __ x __ = 2 8

2 1 4 __ x 9 __ = 3 4

7 4 5 __ x 2 __ = 16 7

Name:

Multiplying Decimals

79. Petunia pays $.17 a minute to talk to her friend Percy in Peru. How much does a 3-hour phone call to Percy cost?

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

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Multiplication Multiplying Decimals Name:

80. Pablo gets paid $22.50 per hour to play professional Ping-Pong. How much does Pablo earn for 35 hours of play?

Multiplying Decimals Name:

81. Pandora pledged to pay $.14 per pin in a charity bowling tournament. How much will Pandora pay the charity for 300 pins?

Multiplying Decimals Name:

82. Solve: 6 x 0.4 = _______ 8 x 0.9 = _______ 5 x 0.5 = _______

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5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

Multiplication Multiplying Decimals Name:

83. Solve: 0.3 x 0.2 = _______ 0.9 x 0.1 = _______ 0.2 x 0.8 = _______

Multiplying Decimals Name:

84. Solve: 0.09 x 0.18 = _______ 0.75 x 0.03 = _______ 0.188 x 0.26 = _______

Inverse Operation Name:

85. Use the inverse operation to complete the table. Multiplicand

x

Multiplier

=

Product

8

88

3

99

20

120

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

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Multiplication Inverse Operation Name:

86. Use the inverse operation to complete the table. Multiplicand

x

Multiplier

=

Product

25

1,875

1

4,645

9

6,030

Inverse Operation Name:

87. Use the inverse operation to complete the table. Multiplicand

x

Multiplier

=

Product

100

10,000

10

12,100

5

285

Inverse Operation Name:

88. Use the inverse operation to complete the table. Multiplicand

32

x

Multiplier

=

Product

12

144

11

143

13

78

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

Division Inverse Operation Name:

89. Use the inverse operation to complete the table. Multiplicand

x

Multiplier

=

Product

16

672

50

1,250

82

328

Inverse Operation Name:

90. Use the inverse operation to complete the table. Multiplicand

x

Multiplier

=

Product

1

431

101

2,121

65

1,950

Division Terms Name:

91. In each equation, which number is the DIVISOR? 4,815 ÷ 321 = 15

73 12 876

Twelve divided by three equals four

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

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Division Division Terms Name:

92. In each equation, which number is the DIVIDEND? 132 ÷ 66 = 2

Thirty-three divided by eleven equals three

421 15 6,315

Division Terms Name:

93. In each equation, which number is the QUOTIENT? 368 ÷ 23 = 16

Eighty divided by ten equals eight

33 44 1,452

Division Terms Name:

94. In each equation, which number is the DIVISOR? 1,512 ÷ 27 = 56

34

Fourteen divided by seven equals two

11 8 88

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

Division Division Terms Name:

95. In each equation, which number is the DIVIDEND? Sixty divided by five equals twelve

9 9 81

3,550 ÷ 71 = 50

Division Terms Name:

96. In each equation, which number is the QUOTIENT? Ninety divided by ninety equals one

69 14 966

360 ÷ 8 = 45

Whole-Number Computation Name:

97. What number am I? I am an even number. I am the average number of days an eyelash lasts before it falls out. I am the quotient of 450 divided by 3.

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

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Division Whole-Number Computation Name:

98. You be the teacher! Which of these equations is NOT correct? 12 ÷ 4 = 3 12 ÷ 3 = 4 12 ÷ 2 = 6 12 ÷ 5 = 2

Whole-Number Computation Name:

99. What number am I? I am an odd number. I am the number of athletic events in a heptathalon. I am the quotient of 56 divided by 8.

Whole-Number Computation Name:

100. You be the teacher! Which of these equations is NOT correct? 256 ÷ 4 = 64 256 ÷ 16 = 32 256 ÷ 2 = 128 256 ÷ 256 = 1

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5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

Division Whole-Number Computation Name:

101. What number am I? I am an even number. I am the number of months it takes for most dollar bills to wear out. I am the quotient of 162 divided by 9.

Whole-Number Computation Name:

102. You be the teacher! Which of these equations is NOT correct? 225 ÷ 25 = 10 225 ÷ 15 = 15 225 ÷ 5 = 45 225 ÷ 75 = 3

Whole-Number Computation Name:

103. What number am I? I am an odd number. I am the year that Oreo cookies first hit the market. I am the quotient of 11,466 divided by 6.

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

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Division Whole-Number Computation Name:

104. You be the teacher! Which of these equations is NOT correct? 112 ÷ 1 = 112 112 ÷ 2 = 56 112 ÷ 4 = 28 112 ÷ 8 = 18

Whole-Number Computation Name:

105. What number am I? I am an even number. I am the number of times you blink your eyes in a day. I am the quotient of 460,000 divided by 23.

Whole-Number Computation Name:

106. You be the teacher! Which of these equations is NOT correct? 6,561 ÷ 81 = 81 6,561 ÷ 3 = 2,187 6,561 ÷ 9 = 739 6,561 ÷ 27 = 243

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5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

Division Whole-Number Computation Name:

107. What number am I? I am an even number. I am the number of pounds of skin most people shed in a lifetime. I am the quotient of 4,520 divided by 113.

Whole-Number Computation Name:

108. Solve the equation. If the quotient is an even number, the statement is true. If it is odd, the statement is false. In China, it was once against the law to have a pet. 540 ÷ 6 = _______

Whole-Number Computation Name:

109. Solve the equation. If the quotient is an even number, the statement is true. If it is odd, the statement is false. In the United States, it was once against the law for parents to tell their kids to go to bed. 3,069 ÷ 31 = _______

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

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Division Whole-Number Computation Name:

110. Solve the equation. If the quotient is an even number, the statement is true. If it is odd, the statement is false. It was once against the law to wear white shoes in Tibet. 15,500 ÷ 62 = _______

Whole-Number Computation Name:

111. Fill in the blanks. _______ ÷ 7 = 9 _______ ÷ 13 = 12 _______ ÷ 658 = 11

Whole-Number Computation Name:

112. What number am I? I am an odd number. I am the number of residents in Wyoming, America’s least populated state, in 2000. I am the quotient of 4,444,038 divided by 9.

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5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

Division Whole-Number Computation Name:

113. Fill in the blanks. 16 ÷ _______ = 4 77 ÷ _______ = 7 144 ÷ _______ = 12

Whole-Number Computation Name:

114. Fill in the blanks. 207 ÷ _______ = 23 275 ÷ _______ = 55 231 ÷ _______ = 77

Whole-Number Computation Name:

115. Fill in the blanks. _______ ÷ 3 = 27 _______ ÷ 5 = 405 _______ ÷ 9 = 81

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

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Division Whole-Number Computation Name:

116. Fill in the blanks. _______ ÷ 3 = 5 _______ ÷ 2 = 14 _______ ÷ 8 = 244

Whole-Number Computation Name:

117. The Aluminum Chef is throwing a dinner party for 21 people. If he bakes 483 cookies, how many cookies could each person have?

Whole-Number Computation Name:

118. The Aluminum Chef cut a lasagna into 294 pieces. He has 21 people to feed. How many pieces could each person have?

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5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

Division Whole-Number Computation Name:

119. The Aluminum Chef filled 127 bottles with fresh-squeezed turnip juice. Could he give all 21 people at his party the same number of juice bottles and have none left over?

Whole-Number Computation Name:

120. If 5 people can fit at one table, how many tables does the Aluminum Chef need for 21 people? Could all the tables have the same number of people?

Division Mazes Name:

121. Use division to get from START to FINISH. You can move in any direction, but each box may be entered only once. The number in the finish box is the quotient.

264

2

4

12

1

6

1

2

44

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

43

Division Division Mazes Name:

122. Use division to get from START to FINISH. You can move in any direction, but each box may be entered only once. The number in the finish box is the quotient.

30

5

6

1

3

2

2

5

3

Division Mazes Name:

123. Use division to get from START to FINISH. You can move in any direction, but each box may be entered only once. The number in the finish box is the quotient.

144

4

3

2

12

2

3

4

2

Division Mazes Name:

124. Use division to get from START to FINISH. You can move in any direction, but each box may be entered only once. The number in the finish box is the quotient.

44

176

4

2

2

8

2

8

11

22

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

Division Division Mazes Name:

125. Use division to get from START to FINISH. You can move in any direction, but each box may be entered only once. The number in the finish box is the quotient.

80

40

20

10

8

10

2

2

5

Factors Name:

126. Which of these numbers are factors of 28?

28

7

14

8

4

2

1

0 Factors

Name:

127. Which of these numbers are NOT factors of 72?

24

12

18

72

5

9

1

8

7

6

2

4

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

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45

Division Factors Name:

128. What are the factors of the number 9? Make a list.

Factors Name:

129. What are the factors of the number 16? Make a list.

Factors Name:

130. Which number has more factors: 12 or 15?

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5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

Division Factors Name:

131. Which number has fewer factors: 24 or 34?

Factors Name:

132. What is the greatest common factor of 51 and 153?

Factors Name:

133. What is the greatest common factor of 148 and 222?

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

47

Division Mixed Operations Name:

134. The answer is 2. What’s the question? a) How much is 800 ÷ 8 – 99 + 1? b) How much is 800 ÷ 8 + 99 – 199? c) How much is 800 ÷ 8 – 99 – 1?

Mixed Operations Name:

135. The answer is 444. What’s the question? a) How much is 444 ÷ 2 x 2? b) How much is 44 ÷ 2 x 4? c) How much is 4 ÷ 2 x 44?

Mixed Operations Name:

136. The answer is 100. What’s the question? a) How much is 85 x 20 ÷ 170? b) How much is 85 x 20 ÷ 17? c) How much is 85 ÷ 20 x 170?

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5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

Division Mixed Operations Name:

137. The answer is 30. What’s the question? a) How much is 15 x 19 + 15 ÷ 10? b) How much is 19 x 15 + 15 + 10? c) How much is 15 x 10 ÷ 5 x 2?

Mixed Operations Name:

138. Solve: 5 + 1 ÷ 3 = _______ 10 – 2 ÷ 4 = _______ 14 + 6 – 10 ÷ 2 = _______

Mixed Operations Name:

139. The answer is 10. What’s the question? a) How much is 60 ÷ 5 – 2? b) How much is 100 ÷ 10 + 1? c) How much is 40 ÷ 4 – 1?

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

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Division Mixed Operations Name:

140. What number am I? I am an even number.

I have 35 bathrooms!

I am the number of rooms in the White House. I am the answer to 945 divided by 7 minus 3.

Mixed Operations Name:

141. Solve: 8 ÷ 4 x 425 = _______ 20 ÷ 4 + 17 = _______ 63 ÷ 7 – 9 = _______

Mixed Operations Name:

142. What number am I? I am an even number. I am the number of teams in the National Football League. I am the answer to 144 divided by 4 minus 12 plus 8.

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5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

Division Mixed Operations Name:

143. Solve: 4 x 3 ÷ 2 + 1 = _______ 5 – 1 ÷ 4 = _______ 22 x 2 – 44 x 0 = _______

Mixed Operations Name:

144. Solve: 144 ÷ 12 ÷ 3 x 9 = _______ 6 x 6 ÷ 6 x 0 = _______ 42,000 x 1 ÷ 1 = _______

Mixed Operations Name:

145. What number am I? I am an odd number. I am the year of the first space-shuttle flight. I am the quotient of 10,000 divided by 5 minus 20 plus 1.

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

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Division Mixed Operations Name:

146. Solve: 933 ÷ 1 x 1 = _______ 8,000 ÷ 1,000 ÷ 4 = _______ 101 ÷ 101 + 101 = _______

Money Math Name:

147. Aunt Gertrude wants to give each of her 40 nephews an equal share of her $500 fortune. How much will each nephew receive?

Money Math Name:

148. Barney Butterworth’s budget allows him to spend $456.25 on bagels each year. How much can Barney spend on bagels each day?

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5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

Division Money Math

Name:

149. The Couch Potato Shopping Channel is selling pewter pigs for the low, low price of $239.94. If that’s divided into 3 easy payments, how much is each payment?

Money Math

Name:

150. Dudley bought a dozen doughnuts for $3.48. How much did Dudley pay for each doughnut?

Money Math

Name:

151. Paulie and Polly Pumpkin won a pie-eating contest. They had entered as a team. How much of the $27.44 prize does each Pumpkin get?

Money Math

Name:

152. My mother gave me 60 nickels, with which I purchased 20 pickles. How much money did I spend? How much did each pickle cost?

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

53

Division Money Math Name:

153. I pulled 40 dollars from my pockets, and spent it all on 16 lockets. How much did each locket cost?

Money Math Name:

154. I made 90 dollars when I sold 8 wagons. I spent the cash on 15 dragons. How much did I sell each wagon for? How much did each dragon cost?

Money Math Name:

155. Today I decided to give a penny to all my friends who are named Jenny. I’m going to start making friends named Lou, since the Jennys cost me $12.02. How many friends named Jenny do I have?

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5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

Division Mental Math & Estimation Name:

156. Use mental math to choose the best estimate. 452 ÷ 9 = ? a) 45 b) 65 c) 40

Mental Math & Estimation Name:

157. Use mental math to choose the best estimate. 76 ÷ 19 = ? a) 5 b) 4 c) 3

Mental Math & Estimation Name:

158. Use mental math to choose the best estimate. 1,888 ÷ 8 = ? a) 400 b) 300 c) 200

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

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Division Mental Math & Estimation Name:

159. Use mental math to choose the best estimate. 8 503 a) 40 b) 50 c) 100

Mental Math & Estimation Name:

160. Use mental math to choose the best estimate. 11 17,353 a) 700 b) 1,800 c) 800

Mental Math & Estimation Name:

161. Use mental math to choose the best estimate. 11 968 a) 100 b) 91 c) 80

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5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

Division Square Roots Name:

162. Fill in the blanks. The square root of ____________ equals 7. The square root of ____________ equals 2. The square root of ____________ equals 11.

Square Roots Name:

163. Fill in the blanks. The square root of ____________ equals 5. The square root of ____________ equals 10. The square root of ____________ equals 9.

Square Roots Name:

164. Fill in the blanks. The square root of ____________ equals 6. The square root of ____________ equals 14. The square root of ____________ equals 50.

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

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Division Square Roots Name:

165. Fill in the blanks. The square root of 64 equals ____________. The square root of 144 equals ____________. The square root of 900 equals ____________.

Square Roots Name:

166. Fill in the blanks. The square root of 10,000 equals ____________. The square root of 9 equals ____________. The square root of 625 equals ____________.

Square Roots Name:

167. Fill in the blanks. The square root of 16 equals ____________. The square root of 400 equals ____________. The square root of 1 equals ____________.

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5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

Division Dividing Fractions

Name:

168. Solve: 1 9 ÷ __ = 3

4 20 ÷ __ 5

=

Dividing Fractions

Name:

169. Solve: 3 __ ÷3= 5

4 1 __ ÷ __ = 8 2

Dividing Fractions

Name:

170. Solve: 1 4 ÷ __ = 8

1 60 ÷ __ 3

=

Dividing Fractions

Name:

171. Solve: 3 1 __ ÷ __ = 4 3

6 1 __ ÷ __ = 10 2

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

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Division Dividing Fractions Name:

172. Solve: 3 1 __ ÷ __ = 8 4

5 4 __ ÷ __ = 12 5

Dividing Decimals Name:

173. If 10 inches of licorice costs $1.20, how much does one inch cost?

Dividing Decimals Name:

174. If 12 cans of tennis balls cost $33.48, how much does one can cost?

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5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

Division Dividing Decimals Name:

175. What is the quotient of 0.08 divided by 0.4?

Dividing Decimals Name:

176. What is the quotient of 0.006 divided by 0.003?

Inverse Operation Name:

177. Use the inverse operation to complete the table. Dividend

÷

Divisor

=

Quotient

1

256,000

56

222

199

12

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

61

Division Inverse Operation Name:

178. Use the inverse operation to complete the table. Dividend

÷

Divisor

=

Quotient

3

7

25

6

16

82

Inverse Operation Name:

179. Use the inverse operation to complete the table. Dividend

÷

Divisor

=

Quotient

119

23

414

20

20

19

Inverse Operation Name:

180. Use the inverse operation to complete the table. Dividend

62

÷

Divisor

=

Quotient

7,100

3

601

100

14

6,116

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

Answers 1.

7; 3; two

34.

c

68.

about 24 inches

2.

132; 840; one thousand two hundred

35.

b

69.

200 ounces

36.

206

70.

90 pounds

3.

11; 8; eighty

37.

c

71.

11 hours, 25 minutes

4.

1977

38.

b

72.

7 doughnuts

5.

102

39.

c

73.

54 marbles

6.

8 x 5 = 32

40.

b

74.

32 cupcakes

7.

118

41.

5; 8; 1

75.

54 sweaters

8.

54

42.

14; 12; 20

76.

1/10; 15/28; 2/5

9.

55 clowns

43.

625; 361; 441

77.

35/108; 56/65; 72/125

10.

1917

44.

c

78.

11.

22 x 12 = 66

45.

c

15/16; 783/56 (or 13 55/56); 259/6 (or 43 1/6)

12.

300

46.

b

79.

$30.60

13.

133 x 10 = 169

47.

a

80.

$787.50

14.

b

48.

a

81.

$42

15.

a

49.

c

82.

2.4; 7.2; 2.5

16.

202 x 8 = 1,606

50.

a

83.

0.06; 0.09; 0.16

17.

100

51.

a

84.

0.0162; 0.0225; 0.04888

18.

c

52.

c

85.

11; 33; 6

19.

1,889 x 88 = 166,323

53.

$13; $37

86.

75; 4,645; 670

20.

7; 14; 28

54.

$1.30

87.

100; 1,210; 57

21.

1; 11; 101; 11,000

55.

$14.20

88.

12; 13; 6

22.

1

56.

$9.50

89.

42; 25; 4

23.

1; 11

57.

$104.79

90.

431; 21; 30

24.

5; 10; 205; 500

58.

$1.38

91.

321; 12; three

25.

30; 120; 300

59.

$2,653.55

92.

132; thirty-three; 6,315

26.

6; 10; 207; 4,005

60.

$26

93.

16; eight; 33

27.

2; 4

61.

$11.01

94.

27; seven; 8

28.

48

62.

3 inches

95.

Sixty; 81; 3,550

29.

145

63.

81.6 ounces

96.

one; 69; 45

30.

930

64.

6 feet, 3 inches

97.

150

31.

65

65.

61.75 inches

98.

12 ÷ 5 = 2

32.

10

66.

36 ounces

99.

7

33.

1,587

67.

about 15 inches

100. 256 ÷ 16 = 32

5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources

63

101. 18

125.

102. 225 ÷ 25 = 10

80 10 2

103. 1911 104. 112 ÷ 8 = 18

160. b

40 8 2

20 10 5

161. a 162. 49; 4; 121 163. 25; 100; 81

105. 20,000

126. 28; 7; 14; 4; 2; 1

164. 36; 196; 2,500

106. 6,561 ÷ 9 = 739

127. 5; 7

165. 8; 12; 30

107. 40

128. 1; 3; 9

166. 100; 3; 25

108. 90 (true)

129. 1; 2; 4; 8; 16

167. 4; 20; 1

109. 99 (false)

130. 12

168. 27; 25

110. 250 (true)

131. 34

169. 1/5; 1

111. 63; 156; 7,238

132. 51

170. 32; 180

112. 493,782

133. 74

171. 9/4; 6/5

113. 4; 11; 12

134. a

172. 3/2; 25/48

114. 9; 5; 3

135. a

173. $0.12

115. 81; 2,025; 729

136. b

174. $2.79

116. 15; 28; 1,952

137. a

175. 0.2

117. 23 cookies

138. 2; 2; 5

176. 2

118. 14 pieces

139. a

177. 256,000; 12,432; 2,388

119. no

140. 132

178. 21; 150; 1,312

120. 5 tables; no

141. 850; 22; 0

179. 2,737; 8,280; 380

142. 32

180. 21,300; 60,100; 85,624

143. 7; 1; 0

121.

264 12 1

2 1 2

144. 36; 0; 42,000

4 6 44

145. 1981 146. 933; 2; 102

122.

30 1 2

147. $12.50

5 3 5

6 2 3

30 or 1 2

5 3 5

6 2 3

144 4 2 12 3 4

3 2 2

144 4 12 or 2 3 4

3 2 2

123.

148. $1.25 149. $79.98 150. $0.29 151. $13.72 152. $3; $0.15 153. $2.50 154. $11.25; $6

124.

176 4 2 8 8 11

155. 1,202 Jennys

2 176 4 2 or 2 8 22 8 11

2 2 22

156. a 157. b 158. c 159. b

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5-Minute Daily Practice: Multiplication & Division © Jill Safro, Scholastic Teaching Resources