Exponents worksheet 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) 42 = __________________ 2) 28 = __________________ 3) 33 = __________________ 4) 54 = __________________ 5) 72 = __________________

6) 83 = __________________ 7) 44 = __________________ 8) 105 = __________________ 9) 122 = __________________ 10) 64 = __________________

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

11) 8 ? 8 ? 8 12) 7 ? 7 ? 7 ? 7 13) 6 ? 6 ? 6 ? 6 ? 6 14) 5 ? 5 ? 5 15) 2 ? 2 ? 2 ? 2 16) 10 ? 10 17) 6 ? 6 ? 6 ? 6 ? 6 18) 3 ? 3 ? 3 ? 3 19) 4 ? 4 ? 4 20) 7 ? 7 ? 7 ? 7 ? 7

= ______________ = ______________ = ______________ = ______________ = ______________ = ______________ = ______________ = ______________ = ______________ = ______________

Reading and Math for K-5

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Answers

1) 4 ? 4 = 16 2) 2 ? 2 ? 2 ? 2 ? 2 ? 2 ? 2 ? 2 = 256 3) 3 ? 3 ? 3 = 27 4) 5 ? 5 ? 5 ? 5 = 625 5) 7 ? 7 = 49 6) 8 ? 8 ? 8 = 512 7) 4 ? 4 ? 4 ? 4 = 256 8) 10 ? 10 ? 10 ? 10 ? 10 = 100,000 9) 12 ? 12 = 144 10) 6 ? 6 ? 6 ? 6 = 1,296

11) 83 12) 74 13) 65 14) 53 15) 42 16) 102 17) 65 18) 34 19) 43 20) 75

Reading and Math for K-5

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