Decimal Review

Reading Decimals

100

Read the decimal in word form. 45.89

forty-five and eighty-nine hundredths

200

Read the decimal in standard form. two-thousand, five hundred fifty-five and two tenths

2,555.2

300

Read the decimal in word form. 27.008

twenty-seven and eight thousandths

400

Read the number in standard form.  One hundred sixteen and seven thousandths.

116.007

500

Read the number in word form 8.01

eight and one hundredth

Adding & Subtracting Decimals

100

Add the decimals.

2.34 + 3.23

5.57

200

Subtract the Decimals.

6.789 - 4.321

2.468

300

Add the decimals.

   7.163 + 2.73

9.893

400

Subtract the decimals.

9.441 - 2.139

7.302

500

Subtract the decimals.

12.402 - 4.189

8.213

Comparing Decimals

100

Fill in the blank with <, >, or =. 89.01____89.001

>

200

Fill in the blank with <,>, or =. 45.02 _____ 44.9

>

300

What place value are you comparing when looking at the following decimals. 34.90 and 34.93

hundredths place

400

Compare the two decimals using <,>, or =. 0.09____ 0.090

=

500

Compare the decimals using <,> or =. 8,903.001 _____ 8,930.001

<

Rounding Decimals

100

Round 43.83 to the nearest tenth.

43.8

200

Round 67.345 to the nearest hundredth.

67.350

300

After rounding 45.834, the answer is 45.8. What place value was 45.834 rounded to?

tenths place

400

After rounding 24.89, the answer is 25. What place value was 24.89 rounded to.

Ones/whole number

500

Round 34.98 to the nearest tenths place.

35

Mixed Decimals

100

Add 16.41 + 14.21 

30.62

200

Round to the nearest whole number 132.002

132

300

Round to the nearest hundredths  541.759

541.76

400

Compare 23.001 ____ 23.01

<

500

Subtract 456.02 - 13.02 

443