Decimal Place Value
Rounding Decimals
Comparing Decimals
Adding Decimals
Subtracting Decimals
100

Write 3/100 as a decimal.

0.03

100

Round 164.752 to the tenths place.

164.75

100

Which decimal is the greatest? 4.953 or 4.951

4.953

100

92.30 + 0.32 =

92.62

100

7.89 - 4.29 =

3.6

200

Write 0.9 as a fraction.

9/10

200

Round 986.57 to the tenths place.

986.6

200

Place the following decimals in order from smallest to largest: 5.132, 5.123, 5.312, 5.231

5.123, 5.132, 5.231, 5.312

200

In December the snowfall was 0.03 inches and in January it was 2.1 inches. What is the total amount of snowfall?

2.13 inches

200

True or False. 85.22 - 12.619 = 20.817

False
85.22 - 12.619 = 21.871

300

What is 7.7 as a fraction?

7 7/10

300

Round 1,557.965 to the nearest hundreds place.

1600

300

Using the <, >, or = sign, compare 1.403 and 1.4

1.403 > 1.4

300

9.1 + 7.21 =

16.31

300

The pyramid of Khafe measured 143.5 meters high. The pyramid of Menkaure measured 65.5 meters high. What is the difference in the heights of these two pyramids?

78 meters

400

241.135 What is the place value of the 3?

Tenths

400

Write 165.32 in expanded form.

100 + 60 + 5 + 0.3 + 0.02

400

Place the following decimals in order from largest to smallest: 8.37, 8.3, 8.219, 8.129

8.37, 8.3, 8.219, 8.129

400

14.005 + 135.1 + 3009.124 =

3158.229

400

Sue subtracted 2.9 from 20.9 and got 0.81. Explain why this is not correct. What did Sue do wrong?

Sue lined up the numbers and not the decimal. The correct answer is 18.

500

What is the place value of the 7 in the number 436.967?

Thousandths

500

What is 9000 + 50 + 7 + 0.4 + 0.008 in standard form?

9057.408

500

Which runner came in first place? Amanda 8.016 minutes, Calvin 7.049 minutes, Liz 7.03 minutes, Steve 8.16 minutes

Liz

500

146.882 + (963.258 -147.852) =

962.288

500

Miami's annual precipitation in 2000 was 61.05 inches. Albany's was 46.92 inches. How much greater was Miami's precipitation than Albany's?

14.13 inches

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