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CBSE Class 7 Maths Worksheet

Exponents and Powers - Exponential form

Write in exponential form: 10000

Simplify and write the answer in exponential form:

$(6^{2})^{4}$

Simplify and write the answer in exponential form:

$(2^{2})^{100}$

Fill in the blanks:

$(7/9)^{5}$ is expressed in product form as _____________.

Simplify and write the answer in exponential form:

$(8^{40})^{2}$

Simplify and write the answer in exponential form:

$(5^{2})^{7}$

Evaluate $-1^9$

- 1

- 9

Fill in the blanks:

(-3/7) X (-3/7) X (-3/7) X (-3/7) is expressed in exponential form as _______

Simplify 2⁵ / 2⁶.

1/2

2¹¹

2^-2

10.

Write in exponential form: 1331

11.

Fill in the blanks:

$(1/5)^{3}$ is a expressed in product form as ___________.

12.

Write in exponential form: 243

13.

What is the exponential form of 5/4 X 5/4 X 5/4 X 5/4 X 5/4?

14.

Write in exponential form: 64

15.

Write in exponential form: 625

16.

Evaluate 2⁴ x 2⁷ .

2^4/7

2¹¹

2¹⁰

CBSE Class 7 Maths Worksheet

Exponents and Powers - Exponential form

Answers

104

$6^{8}$

$2^{200}$

7/9 X 7/9 X 7/9 X 7/9 X 7/9

$8^{80}$

$5^{14}$

Option B

$(-3/7)^{4}$

Option A

10.

113

11.

1/5 X 1/5 X 1/5

12.

13.

$(5/4)^{5}$

14.

15.

16.

Option C

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