5th Grade Decimal Review

Estimating

100

12.3 + 8.241 =

12 + 8 = 20

200

9.563 + 3.023

10 + 3 = 13

300

34.947 - 14.21

35 - 14 = 21

400

1881.6 - 782.7

1880 - 780 = 1100

500

46.78 - 18.55

47 - 19 = 28

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

Adding/Subtracting

100

3.91 + 8.24=

12.15

200

44.31 - 12.87= 

31.44

300

348.58 + 21.536

370.116

400

8.423 - 2.748

5.675

500

8,005.21 - 234.92

7770.29