Quiz about Exponents Review

Question 1

Which is equivalent to 7 x 7 x 7 x 7 x 7 x 7

?

Accepted Answer

76

Answer

75

Answer

67

Answer

77

Question 2

Which is equivalent to 2⁴?

Accepted Answer

16

Answer

8

Answer

20

Answer

12

Question 3

Which is GREATER?

2⁷ or 7²

Accepted Answer

27

Answer

72

Answer

Neither, they are equal

Question 4

54=

Accepted Answer

625

Answer

20

Answer

1024

Question 5

Which is equivalent to 4 x 4 x 4 x 4 x 4

Accepted Answer

45

Answer

46

Answer

54

Answer

44

Question 6

How do you correctly say 4³

Accepted Answer

4 cubed

Answer

4 squared

Answer

3 quadrupled

Answer

4 to the power of 2

Question 7

Which number is the BASE?

2³= 8

Accepted Answer

2

Answer

3

Answer

8

Question 8

Which number is the EXPONENT?

4^{2 =}16

Accepted Answer

2

Answer

4

Answer

16

Question 9

$$Write\ in\ \exp onential\ form:\ \left(-\frac{2}{3}\right)\left(-\frac{2}{3}\right)\left(-\frac{2}{3}\right)\left(-\frac{2}{3}\right)\left(-\frac{2}{3}\right)$$

Accepted Answer

$$\left(-\frac{2}{3}\right)^5$$

Answer

$$\left(-\frac{2}{3}\right)^8$$

Answer

$$\left(-\frac{2}{3}\right)^7$$

Answer

$$\left(-\frac{2}{3}\right)^6$$

Question 10

Write $$\left(\frac{2}{5}\right)^4$$ as repeated multiplication.

Accepted Answer

$$\left(\frac{2}{5}\right)\left(\frac{2}{5}\right)\left(\frac{2}{5}\right)\left(\frac{2}{5}\right)$$

Answer

$$\left(\frac{2}{5}\right)\left(\frac{3}{5}\right)\left(\frac{2}{5}\right)\left(\frac{3}{5}\right)$$

Answer

$$\left(\frac{2}{3}\right)\left(\frac{2}{5}\right)\left(\frac{2}{3}\right)\left(\frac{2}{5}\right)$$

Answer

$$\left(\frac{2}{3}\right)\left(\frac{2}{3}\right)\left(\frac{2}{3}\right)\left(\frac{2}{3}\right)$$

Question 11

How would you represent the power using factors?

$$7^3$$

Accepted Answer

7 x 7 x 7

Answer

7 x 7

Answer

3 x 3 x 3 x 3 x 3 x 3 x 3

Answer

3 x 3

Question 12

Evaluate-solve:

$$16^0$$

Accepted Answer

1

Answer

0

Answer

16

Answer

$$\frac{1}{16}$$

Question 13

2⁵ is the same as 2 x 5.

Accepted Answer

False

Answer

True

Question 14

Simplify the expression.
(6x²)(-3x⁵)

Accepted Answer

-18x7

Answer

18x7

Answer

18x7

Answer

3x7

Question 15

Simplify (2m⁴)(5m²)

Accepted Answer

10m6

Answer

10m8

Answer

7m6

Answer

7m8

Question 16

Simplify
(-5x²y²) (-3x⁴y)

Accepted Answer

15x6y3

Answer

-15x8y2

Answer

15x8y3

Answer

-8x6y3

Question 17

Evaluate this expression using the quotient rule.

Accepted Answer

95

Answer

99

Answer

15

Answer

9-5

Question 18

Question 18.

Accepted Answer

a2b7

Answer

a8b13

Answer

a¹⁵b³⁰

Question 19

Simplify the exponential expression:

Accepted Answer

2x2

Answer

10x-2

Answer

2x12

Answer

10x12

Question 20

When dividing powers with the same base, you _______________ the exponents.

Accepted Answer

Subtract

Answer

Add

Answer

Multiply

Answer

Divide

Question 21

Question 21.

Accepted Answer

8x4

Answer

8x8

Answer

6x4

Answer

6x8

Question 22

$$\frac{x^5y^4z^3}{x^5y^6z^2}$$ Simplify

Accepted Answer

$$\frac{z}{y^2}$$

Answer

$$\frac{xz}{y^2}$$

Answer

$$y^2z$$

Answer

$$x^{10}y^{10}z^5$$

Question 23

Simplify. Express using exponents.

Accepted Answer

12x¹⁰y⁶

Answer

12x6y4

Answer

22x¹⁰y⁶

Answer

12x6y6

Question 24

$$\frac{x^{10}}{x^{-3}}$$

Accepted Answer

$$x^{13}$$

Answer

$$x^7$$

Answer

$$x^{-7}$$

Answer

$$x^{-13}$$

Question 25

Simplify $$\frac{a^3b^4}{a^6b^2}$$ .

Accepted Answer

$$\frac{b^2}{a^3}$$

Answer

$$\frac{1}{a^3b^2}$$

Answer

$$a^3b^2$$

Answer

$$a^9b^3$$

Question 26

Simplify: $$\frac{20m^{10}}{4m^2}$$

Accepted Answer

$$5m^8$$

Answer

$$16m^{20}$$

Answer

$$24m^{12}$$

Answer

$$5m^5$$

Question 27

$$\frac{w^4y^6x^2}{w^2y^3x}$$ Simplify this expression

Accepted Answer

$$w^2y^3x$$

Answer

$$w^6y^9x^3$$

Answer

4-3-1

Answer

wxy

Question 28

$$\frac{x^3y}{xy^5}$$

Accepted Answer

$$\frac{x^2}{y^4}$$

Answer

$$\frac{x^3}{y^4}$$

Answer

$$\frac{2x^2}{y^5}$$

Question 29

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 30

In order to multiply powers with the same base, we add their exponents.

Accepted Answer

True

Answer

False

Question 31

Simplify the following expression:

(b³)⁸

Accepted Answer

b24

Answer

b11

Answer

8b3

Answer

24b

Question 32

Simplify the following expression:

(2x³y)⁶

Accepted Answer

64x¹⁸y⁶

Answer

2x¹⁸y⁶

Answer

64x3y6

Answer

2x3y6

Question 33

Simplify the following expression:

(3x⁴y⁵)²

Accepted Answer

9x⁸y¹⁰

Answer

6x⁸y¹⁰

Answer

3x⁸y¹⁰

Answer

x8y10

Question 34

(2ab)3

Accepted Answer

8a3b3

Answer

2ab3

Answer

6a3b3

Answer

6ab

Question 35

(52)3

Accepted Answer

56

Answer

55

Answer

57

Answer

58

Question 36

Simplify the following expression:

(3x³y⁵)⁴

Accepted Answer

81x¹²y²⁰

Answer

3x¹²y²⁰

Answer

12x¹²y²⁰

Answer

81x7y9

Question 37

$$\left(\frac{3m^4}{m}\right)^3$$

Accepted Answer

$$27m^9$$

Answer

$$3m^{12}$$

Answer

$$9m$$

Answer

$$\frac{3}{m}$$

Question 38

$$365^0=$$

Accepted Answer

1

Answer

0

Answer

365

Answer

$$\frac{1}{365}$$

Question 39

Simplify: 7p⁰

Accepted Answer

7

Answer

1

Answer

simplified

Answer

7p

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics