5th grade Decimal Review

Decimal Place Value

100

The digit located in the tenths place.

25.56

What is 5?

200

The digit located in the hundredths place.

3.476

What is 7?

300

Read this decimal number correctly.

12.45

What is twelve and forty-five hundredths?

400

The digit located in the thousandths place.

38.5487

What is 8?

500

The digit located in the ten thousandths place.

4.573092

What is 0?

Powers of 10 Decimal Multiplication

100

12.34 X 10

 What is 123.4?

200

87.2 X 100?

What is 8,720?

300

7.2354 X 10^3?

What is 7235.4?

400

9.1 X 10⁵

What is 910,000?

500

 23.7896 X 10⁴

What is  237,896?

Powers of 10 Decimal Division

100

12.34 / 10

What is 1.234?

200

87.2 / 100

What is 0.872?

300

7.2354 / 10³

What is .0072354?

400

9.1 / 10⁵

What is .000091?

500

23.7896 / 10⁴

What is .00237896?

Rounding Decimals

100

Round to the nearest tenth.

2.374

What is 2.4?

200

Round to the nearest tenth.

4.231

What is 4.2?

300

Round to the nearest hundredth.

76.4582

What is 76.46?

400

Round to the nearest thousandth.

21.2647

What is 21.265?

500

Round to the nearest thousandth.

5.67324

What is 5.673?

Ordering Decimals

100

Order these numbers from least to greatest.

1.1    1.01    1.001

 What is 1.001, 1.01, and 1.1?

200

Order these numbers from least to greatest.

2.34    2.43    2.13

What is 2.13, 2.34 and 2.43?

300

Order these numbers from least to greatest.

0.321    0.231    0.123

What is 0.123, 0.231 and 0.321?

400

Order these numbers from greatest to least.

0.546    0.456    0.654

What is 0.654, 0.546 and 0.456?

500

Order these numbers from greatest to least.

2.02    2.20    2.002   2.22

What is 2.22, 2.20, 2.02, and 2.002?