Free Printable Exponents

1.

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

a)

True

b)

False

2.

Simplify the expression:
c⁴⋅c³=

a)

^c12

b)

c⁴⁺³

c)

c⁷

3.

(2⁸)²

a)

2¹⁶

b)

2¹⁰

c)

2⁶

d)

2⁴

4.

Simplify 4^-2=

a)

1/16

b)

-16

c)

1/4

d)

-42

5.

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

a)

Add

b)

Subtract

c)

Multiply

d)

Divide

6.

x⁶ / x²

a)

x⁴

b)

x¹²

c)

x³

d)

x⁸

7.

Anything raised to a power of zero is always:

a)

0

b)

1

c)

itself

d)

negative

8.

Which number is the BASE?
2³= 8

a)

2

b)

3

c)

8

d)

not here

9.

What operation do you use with exponents?

a)

addition

b)

subtraction

c)

multiplication

d)

division

10.

What is the value of 100⁰?

a)

1

b)

0

c)

100

11.

(-5)³

a)

-15

b)

125

c)

-125

d)

-625

12.

(2⁸)²

a)

2¹⁶

b)

2¹⁰

c)

2⁶

d)

2⁴

13.

Evaluate.

a)

9

b)

6

c)

12

d)

18

14.

What is 5 to the first power?

a)

1

b)

5

c)

0

d)

10

15.

What is 3 to the power of 0?

a)

0

b)

3

c)

1

d)

30

16.

Evaluate.

a)

0

b)

1

c)

7

d)

70

17.

Evaluate.

a)

81

b)

18

c)

92

d)

9

18.

What is 2 squared?

a)

2 Squares

b)

4

c)

8

d)

2

19.

Which number is the EXPONENT?
4^{2 =}16

a)

4

b)

2

c)

16

20.

What is the standard form to this problem? $6^2$

a)

12

b)

36

c)

4

d)

62

21.

How would you write 3x3x3x3x3x3 in exponential notation?

a)

three to the sixth power

b)

729

c)

$3^6$

d)

$3^9$

22.

Which number is the exponent? $6^3$

a)

6

b)

3

c)

They both are the exponent

d)

None of them are the exponent

23.

How would you write $3^4$ in expanded notation?

a)

3 + 3 + 3 + 3

b)

3 x 3 +3 + 3

c)

three to the fourth power

d)

3 x 3 x 3 x 3

24.

How would you say $2^6$ in word form?

a)

Six to the second power

b)

Two and six

c)

Two to the sixth power

d)

64

25.

What is $10^{7\ }$ equal to?

a)

10,000,000

b)

100,000,000

c)

100,000

d)

$10^{4\ }+\ 10$

26.

25 x $10^4$ =

a)

250,000,000

b)

25,000

c)

250,000

d)

25,000,000

27.

Which expression is equivalent to 3⁴?

a)

3+3+3+3

b)

4+4+4

c)

4x4x4

d)

3x3x3x3

28.

Which expression has the largest value?

a)

6²

b)

2⁶

c)

1¹⁰

d)

10¹

29.

7⁰ is equivalent to:

a)

7

b)

0

c)

1

d)

1/7

30.

Which expression is equivalent to 10⁶?

a)

1,000,000

b)

60

c)

3,294,360

d)

600

31.

Which expression is not equivalent to 81?

a)

3⁴

b)

9²

c)

81¹

d)

27³

32.

What is the value?

a)

45

b)

3,375

c)

14,348,907

d)

15

33.

What is the value?

a)

100

b)

33,554,432

c)

25

d)

2,500

34.

What it the power as a product of the same factor AND the value?

a)

7 x 7 x 7 x 7

b)

4 x 4 x 4 x 4 x 4 x 4 x 4

c)

28

d)

16,384

e)

2,401

35.

What is the base for the power 9³?

a)

9

b)

3

c)

9 x 9 x 9

d)

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

e)

729

36.

What is the BASE and ANSWER to this problem 5²?

a)

Base 2, Answer 10

b)

Base 5, Answer 25

c)

Base 5, Answer 10

d)

Base 2, Answer 25

37.

What is 4⁵ in expanded form?

a)

5 x 5 x 5 x 5

b)

4 x 4 x 4 x 4

c)

5 x 5 x 5 x 5 x 5

d)

4 x 4 x 4 x 4 x 4

38.

Which is greater?

2⁷ or 7²

a)

2⁷

b)

7²

c)

neither

39.

What is (0.2)³

a)

8

b)

.8

c)

.08

d)

.008

40.

What is (-6)⁴

a)

-1296

b)

1296

c)

24

d)

-24

Exponents

Total questions: 40

Worksheet time: 1hrs 19mins

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