5th Grade Review

Place Value

100

0.5 / __ = 0.05

10

200

7,000 / 100 = ?

70

300

0.26 X 10

2.6

400

39.798 x 10,000

397,980

500

798.02 / 10,000

0.079802

Powers of 10

100

What is 10²

100

200

0.6 / 10²

0.006

300

0.3 x 10²

30

400

7,200 / 10³

7.2

500

0.098 x 10⁴

980

Read and Write Decimals

100

What is 0.2 in word form?

two tenths

200

What is one and six tenths in standard form?

1.6

300

What is 0.904 in word form?

nine-hundred four thousandths

400

8 x 100 + 2 x ¹/₁₀ + 8 x ¹/₁₀₀₀

800.208

500

3 x 1000 + 6 x 100 + 3 x 10 + 7 x ¹/₁₀ + 2 x ¹/₁₀₀₀

3,630.702

Compare Decimals

100

0.01  __  0.004

0.01 > 0.004

200

0.2 __ 0.20

0.2 = 0.20

300

302.026 __ 302.206

302.026 < 302.206

400

102.32 __ 100.32

102.32 > 100.32

500

12.112 __ 12.121

12.112 < 12.121

Round Decimals

100

Round 0.32 to the nearest tenth

0.3

200

Round 3.87 to the nearest hundredth

3.88

300

Round 1.47 to the nearest whole number

1

400

Round 50.501 to the nearest tenth and then the nearest hundredth

50.5

500

Round 200.0513 to the nearest tenth, hundredth and then thousandth

200.1, 200.05, 200.051