Quiz about Exponents Unit Review

Question 1

According to exponent rules, when we divide powers we _______ the exponents.

Accepted Answer

subtract

Answer

add

Answer

multiply

Answer

divide

Question 2

According to exponent rules, when we multiply powers we _______ the exponents.

Accepted Answer

add

Answer

subtract

Answer

multiply

Answer

divide

Question 3

According to exponent rules, when we raise a power to a power we _______ the exponents.

Accepted Answer

multiply

Answer

add

Answer

subtract

Answer

divide

Question 4

Rewrite the expression as a power.
(2⁴)(2⁵)

Accepted Answer

29

Answer

220

Answer

49

Answer

420

Question 5

What does the term "squared" mean?

Accepted Answer

raised to the power of 2

Answer

raised to the power of 3

Answer

raised to the power of 4

Question 6

In the exponent 3⁴, the three represents____________ ?

Accepted Answer

base

Answer

power

Answer

exponent

Answer

integers

Question 7

Which is equivalent to 5 x 5 x 5 x 5

Accepted Answer

54

Answer

53

Answer

45

Answer

55

Question 8

Any number written to the 0 power is always 1
Example: 8⁰=1

Accepted Answer

True

Answer

False

Question 9

53

Accepted Answer

125

Answer

15

Answer

5

Answer

25

Question 10

23

Accepted Answer

8

Answer

2

Answer

6

Answer

10

Question 11

2x2x2x2x2x2

Accepted Answer

26

Answer

22

Answer

24

Answer

25

Question 12

72+23

Accepted Answer

57

Answer

49

Answer

35

Answer

22

Question 13

Simplify the expression.

$$\frac{b^7 imes b^3}{b^2}$$

Accepted Answer

Answer

Answer

Answer

Question 14

Question 14.

Accepted Answer

(-4)⁵ x (-8)⁵

Answer

4⁵ x 8⁵

Answer

(-4)⁵ + (-8)⁵

Answer

4⁵ + 8⁵

Question 15

Question 15.

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 16

Simplify the expression:

$$\left(2^2\right)^4$$

Accepted Answer

Answer

Answer

Answer

Question 17

Question 17.

Accepted Answer

517

Answer

2560

Answer

2517

Answer

560

Question 18

Question 18.

Accepted Answer

49

Answer

444

Answer

421

Answer

415

Question 19

$$\left(-4\right)^2$$

Accepted Answer

Answer

Answer

Answer

Question 20

$$\left(-5\right)^3$$

Accepted Answer

Answer

Answer

Answer

Question 21

$$-6^4$$ : Which expanded form would represent this exponent?

Accepted Answer

$$-\left(6\ imes6 imes6 imes6 ight)$$

Answer

$$-6 imes-6 imes-6 imes-6$$

Answer

$$-6 imes4$$

Answer

$$-4 imes-4 imes-4 imes-4 imes-4 imes-4$$

Question 22

$$\left(-2\right)^3$$ : Which expanded form would represent this exponent?

Accepted Answer

$$\left(-2 ight) imes\left(-2 ight) imes\left(-2 ight)$$

Answer

$$-\left(2 imes2 imes2 ight)$$

Answer

$$2 imes2 imes2$$

Answer

$$-3 imes-3$$

Question 23

Accepted Answer

Answer

Answer

Answer

Question 24

Write the following as an exponent:
-2 x 2 x 2 x 2

Accepted Answer

Answer

Answer

$$\left(-2\right)^4$$

Answer

I have no clue

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