Decimals Review

Decimal Place Value

100

9,341.13 What is the place value of the 4?

What is the tens place

200

976.025478 What is the place value of the 2?

What is the hundredths place

300

12,259.5398701 What is the place value of the 8?

What is the ten-thousandths place

400

241.13 What is the place value of the 3?

What is tenths

500

979.9994321 What is the place value of the 1?

What is the ten-millionths place

Rounding Decimals

100

Round 164.75 to the tenths place

What is 164.8

200

Round 986.57 to the tenths place

What is 986.6

300

Round 1,557.96 to the nearest tens place

What is 1,560.00

400

Round 165.399012 to the nearest tenths place

What is 165.4

500

Round 198.9998761 to the nearest thousandths place

What is 199.000

Comparing Decimals

100

Which decimal is the greatest? 4.85 or 4.9

What is 4.9

200

Put the following decimals in order from least to greatest. 5.13, 5.12, 5.31, 5.23

What is 5.12, 5.13, 5.23, 5.31

300

Using the <, >, or = sign, compare 1.40 and 1.4

What is 1.40 = 1.4

400

Place the decimals in order from greatest to least. 8.27, 8.3, 8.21, 8.12

What is 8.12, 8.21, 8.27, 8.3

500

Which runner came in first place? Amanda.......8.01 minutes Calvin..........7.04 minutes Liz...............7.03 minutes Steve...........8.16 minutes

What is Liz

Adding Decimals

100

92.30 + 0.32

What is 92.62

200

14.05 + 135.1 + 3009.12

What is 3158.27

300

9.1 + 7.21

What is 16.31

400

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

What is 2.13 in.

500

Miami's annual precipitation in 2000 was 61.5 in. Albany's was 46.92 in. What was the total precipitation between the two cities?

What is 108.42

Read Decimals

100

7.89

What is 7 and 89 hundreths

200

12.619

What is 12 and 619 thousandths

300

143.5021

What is 143 and 5,021 ten-thousandths

400

20.92940

What is 20 and 92,940 hundred thousandths

500

999.999999

999 and 999,999 hundred-thousandths