Decimals

Place Value

100

In the number 18,392.460, which digit is in the tenths place?

4

200

How is the following number written in words? 8.9

Eight and Nine Tenths

300

What is 732.056 expressed in word form?

Seven hundred thirty-two and fifty six thousandths

400

If the number in the tenths place is moved one spot to the right, what is its new value?

Hundredths

500

If the number in the thousands place is moved over two places to the right, what is its new place value?

Tens place

Adding/Subtracting

100

3.4 + 2.1

5.5

200

4.56 - 1.43

3.13

300

63.94 + 55.31

119.25

400

85.213 - 37.109

48.104

500

52.013 - 4.59

47.423

Rounding

100

Round the number 35.68 to the nearest tenth

35.7

200

Round the number 89.783 to the nearest hundredth

89.78

300

Round the number 182.3578 to the nearest thousandth

182.358

400

Round the number 318.034 to the nearest tenth

318.0

500

Round the number 89.954 to the nearest one

90

Compare/Ordering

100

Compare 31.5 and 3.15 using <, >, or =

31.5 > 3.15

200

Compare 1.67 and 1.670 using <, >, or =

1.67 = 1.670

300

Compare 4.505 and 4.6 using <, >, or =

4.505 < 4.6

400

Order the following numbers from least to greatest:

0.54

0.5

1.4

1.35

0.5, 0.54, 1.35, 1.4

500

Order the following numbers from greatest to least:

1.89

1.8

1.809

1.891

1.891, 1.89, 1.809, 1.8

Multiply/Divide

100

Multiply 0.4 x 0.3

0.12

200

Multiply 3.5 x 2.7

9.45

300

Multiply 28.67 x 9

258.03

400

Divide 67.5 by 5

13.5

500

Divide 21.5 by 2

10.75