Module 1 Test Review

Exponential Form

100

Write the following number in EXPONENTIAL FORM:

100

10²

200

Write the following number in EXPONENTIAL FORM:

1,000

10³

300

Write the following number in EXPONENTIAL FORM:

100,000

10⁵

400

Write the following number in EXPONENTIAL FORM:

1,000,000

10⁶

500

Write the following number in EXPONENTIAL FORM:

1,000,000,000,000,000,000,000

10²¹

Standard Form

100

Write the following in STANDARD FORM:

10²

100

200

Write the following in STANDARD FORM:

10⁴

10,000

300

Write the following in STANDARD FORM:

10⁸

100,000,000

400

Write the following in STANDARD FORM:

10¹¹

100,000,000,000

500

Write the following in STANDARD FORM:

10¹

10

Multiplication of Decimals

100

Write the following number in STANDARD FORM:

43.36 x 10

433.6

200

Write the following number in STANDARD FORM:

90 x 10²

9,000

300

Write the following number in STANDARD FORM:

15 x 10³

15,000

400

Write the following number in STANDARD FORM:

1.68 x 10²

168

500

Write the following number in STANDARD FORM:

1.3 x 10⁵

130,000

Division of Decimals

100

Write the following number in STANDARD FORM:

900 ÷ 10²

9

200

Write the following in STANDARD FORM:

30 ÷ 10²

0.30

300

Write the following in STANDARD FORM:

267 ÷ 10⁴

0.0267

400

Write the following in STANDARD FORM:

14 ÷ 10⁴

0.0014

500

Write the following in STANDARD FORM:

3.894 ÷ 10⁵

0.00003894

Comparing Decimals

100

Which is larger:

0.1 or 0.09?

0.1

200

Which is larger:

0.0384 or 0.384

0.384

300

Which is larger:

0.1978 or 0.1979

0.1979

400

Which is larger:

0.849228492 or 0.849228493

0.849228493

500

Which is smaller:

one ten and 3 tenths OR 3 tens and one tenth

3 tens and one tenth