Standard + Expanded Form
Comparing Decimals
Ordering Decimals
Rounding Decimals
Riddles
100

Write the decimal in expanded form.

0.325

Answers vary.

100

Complete the comparison with <, >, or =

0.8 ____ 0.79

0.8 > 0.79

100

Put the decimals in order from least to greatest.

0.96, 0.74, 0.959, 0.79, 0.84

0.74, 0.79, 0.84, 0.959, 0.96

100

Round 8.058 to the nearest whole number

8

100

Make the following changes to the number 4.765

Make the 7 worth 10 times as much

Make the 4 worth 1/10 as much

Make the 6 worth 1/10 as much

Make the 5 worth 10 times as much

7.456

200

Write the decimal in standard form

zero and six hundred eighty nine thousandths

0.689

200

Complete the comparison with <, >, or =

0.632 ____ 0.637

0.632 < 0.637

200

Put the decimals in order from least to greatest.

1.56, 1.32, 2.2, 2.19, 0.98

0.98, 1.32, 1.56, 2.19, 2.2

200

Round 0.092 to the nearest tenth.

0.1

200

Make the following changes to the number 2.398

Make the 3 worth 10 times as much

Make the 2 worth 1/10 as much

Make the 9 worth 1/10 as much

Make the 8 worth 10 times as much

3.289

300

Write the decimal in expanded form.

32.52

Answers vary

300

Complete the comparison with <, >, or =

13.795 ____ 13.798

13.795 < 13.798

300

Put the decimals in order from greatest to least.

0.32, 0.41, 0.378, 0.48, 0.4

0.48, 0.41, 0.4, 0.378, 0.32

300

Round 3.931 to the nearest hundredth

3.93

300

Make the following changes to the number 0.943

Make the 9 worth 10 times as much

Make the 0 worth 1/10 as much

Make the 4 worth 1/10 as much

Make the 3 worth 10 times as much

9.034

400

Write the decimal in standard form.

seven hundred and twenty-seven thousandths

700.027

400

Complete the comparison with <, >, or =

0.3 ____ 0.300

0.3 = 0.300

400

Put the decimals in order from greatest to least.

2.56, 3, 2.9, 3.56, 3.6

3.6, 3.56, 3, 2.9, 2.56

400

Round 25.549 to the nearest whole

26

400

Make the following changes to the number 14.37

Make the 3 worth 100 times as much

Make the 1 worth 1/10 as much

Make the 4 worth 1/100 as much

Make the 7 worth 10 times as much

31.74

500

Write the decimal in expanded form.

4,398.715

Answers vary

500

Complete the comparison with <, >, or =

0.163 ____ 0.2

0.163 < 0.2

500

Put the decimals in order from least to greatest.

0.07, 0.007, 0.071, 0.008, 0.082

0.007, 0.008, 0.07, 0.071, 0.082

500

Round 8.058 to the nearest tenth.

8.1

500

Make the following changes to the number 153.274

Make the 4 worth 1,000 times as much

Make the 3 worth 1/10 as much

Make the 5 worth 1/1000 as much

Make the 2 worth 1000 times as much

Make the 7 worth 1/10 as much

Make the 1 worth 1/10 as much

214.357

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