# Free CBSE Class 7 Maths Exponents and power Worksheets

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## Sample CBSE Class 7 Maths Exponents and power Worksheet Questions

1.

Write thenumber in standard form:

7 X 104 + 3 X 102 + 2 X 101

2.

Write the number in standard form:

2 X 106 + 5 X 105 + 2 X 102 + 3 X 100

3.

Write the number in standard form:

8 X 104 + 5 X 103 + 0 X 102 + 3 X 101 + 5 X 100

4.

Write the following in expanded form:  40087

5.

Write the following in expanded form:  2005184

6.

Write the numbers in expanded form:  378303

7.

Expree the following number is standard form:

4474.5

8.

Express the following number in standard form:

5503000

9.

Simplify and write the answer in exponential form:

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

10.

Simplify and write the answer in exponential form:

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

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