Expanded Form
Decimal & Word Form
Decimal
Operations
Order & Compare Decimals
Estimating with Decimals
100

Write the decimal in words. 17.05

seventeen and five tenths

100

Write in decimal form. five tenths

0.5

100

2.3 - 1.6

0.7

100

Order from least to greatest. 6.023, 6.123, 6.021

6.021, 6.023, 6,123

100

Round the decimal to the nearest whole number. 12.9

13

200

Write the decimal in words. 36.12

thirty-six and twelve hundredths

200

Write as a decimal. forty-two and sixteen hundredths

42.16

200

6.7 - 1.08

5.62

200

Order the decimals from least to greatest. 0.2, 0.002, 2

0.002, 0.2, 2

200

Round the decimal to the nearest tenth. 26.165

26.2

300

Write the decimal in words. 15.2

fifteen and two tenths


300

Write as a decimal. five and seventeen thousandths

5.017

300

342.73 - 14.7

328.03

300

Order the decimals from least to greatest. 1.101, 1.012, 1.053

1.012, 1.053, 1.101

300

Round the decimal to the nearest hundredth. 172.637

172.64

400

Write the decimal in words. 174.062

one hundred seventy-four and sixty-two thousandths

400

Write as a decimal. two and thirteen hundredths

2.13

400

453.797 + 480.815

933.612

400

Order the decimals from least to greatest. 7.14, 7.27, 7.2, 7.08

7.08, 7.14, 7.2, 7.27

400

Estimate how much change you will get. You buy a shirt for $14.83. You give the clerk $20.00.

about $5

500

Write the decimal in words. 34.091

thirty-four and ninety-one thousandths

500

Write as a decimal. twenty-one and six thousandths

21.006

500

Evaluate the expression when x = 3.62. x + 3.9

7.52

500

Order the decimals from least to greatest. 5.28, 5.82, 5.082

5.082, 5.28, 582

500

Use rounding to estimate the difference. 72.4 - 21.7

about 50

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