Back to Exercise: Know and apply the properties of integer exponents

Exercises: Properties of Integer Exponents

Grade 8·20 problems·~35 min·Common Core Math - Grade 8·container·8-ee-a-1

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A

Recall / Warm-Up

1.

Evaluate $2^5$ .

A.

10

B.

25

C.

32

D.

64

2.

Evaluate $3 \times 2^3$ .

A.

24

B.

11

C.

9

D.

6

3.

Which expression means the same as $4^3$ ?

A.

$4 \times 4 \times 4$

B.

$3 \times 4$

C.

$4 + 4 + 4$

D.

$3^4$

B

Fluency Practice

1.

Simplify $7^4 \times 7^2$ .

A.

$7^8$

B.

$7^6$

C.

$14^6$

D.

$7^2$

2.

Simplify $9^7 \div 9^3$ and write your answer as a power of 9.

3.

Simplify $(4^3)^2$ .

A.

$4^5$

B.

$4^6$

C.

$8^3$

D.

$16^3$

4.

Evaluate $(-6)^0$ .

A.

-6

B.

0

C.

1

D.

6

5.

Evaluate $2^{-4}$ .

A.

-16

B.

$\frac{1}{16}$

C.

16

D.

$\frac{1}{8}$

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