Exponents Worksheets for Grade 5 - K5 Learning

Exponents

Grade 5 Exponents Worksheet

Exponent

The exponent tells us how many

Base

23 = 2 ? 2 ? 2 times the base is multiplied by itself.

Rewrite the following exponents using repeated multiplication and solve. For example, 32 = 3 ? 3 = 9

1) 112= __________________ 2) 72 = __________________ 3) 34 = __________________ 4) 92 = __________________ 5) 23 = __________________

6) 104= __________________ 7) 46 = __________________ 8) 63 = __________________ 9) 84 = __________________ 10) 55 = __________________

Rewrite the following expressions using exponents. For example, 5 ? 5 = 52

11) 5 ? 5 ? 5 ? 5 ? 5

= ______________

12) 6 ? 6 ? 6

= ______________

13) 18 ? 18

= ______________

14) 4 ? 4 ? 4 ? 4 ? 4 ? 4 ? 4 = ______________

15) 3 ? 3 ? 3 ? 3 ? 3

= ______________

16) 9 ? 9 ? 9

= ______________

17) 7 ? 7 ? 7 ? 7

= ______________

18) 10 ? 10 ? 10 ? 10 ? 10

= ______________

19) 11 ? 11 ? 11

= ______________

20) 20 ? 20

= ______________

Reading and Math for K-5

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Answers

1) 11 ? 11 = 121 2) 7 ? 7 = 49 3) 3 ? 3 ? 3 ? 3 = 81 4) 9 ? 9 = 81 5) 2 ? 2 ? 2 = 8 6) 10 ? 10 ? 10 ? 10 = 10,000 7) 4 ? 4 ? 4 ? 4 ? 4 ? 4 = 4,096 8) 6 ? 6 ? 6 = 216 9) 8 ? 8 ? 8 ? 8 = 4,096 10) 5 ? 5 ? 5 ? 5 ? 5 = 3,125

11) 55 12) 63 13) 182 14) 47 15) 35 16) 93 17) 74 18) 105 19) 113 20) 202

Reading and Math for K-5

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