Place Value
Rounding Decimals
Adding Decimals
Subtracting Decimals.
100

In 9.81, what place is the 1 in?

Hundredths 

100

What is 9.81 rounded to the nearest whole number?

10

100

9.1 + 3.4 = ?

12.5

100

Subtract these decimals.

3.53 - 2

1.53

200

169.87 What is the value of the 6?

60 

200

What is 103.56 rounded to the nearest tenth?

103.6

200

Add these decimals. 6.125 + 18

24.125

200

Subtract these decimals.

10.71 - 0.7

10.01

300

In 10.764, what place value is the 4 in? 

Thousandths

300

What is 2.478 rounded to the nearest hundreth?

2.48

300

Add these decimals. 5.2 + 3.11

8.31

300

Subtract these decimals.

2.54 - 1.82

0.72

400

Round  1.243 to the nearest tenth

1.2

400

What is 2.45 rounded to the nearest whole number?

2

400

Add these decimals. 17.809 + 9.54

27.349

400

Subtract these decimals.

32.05 - 17.29

14.76

500

Round 93.925 to the nearest whole number

94

500

What is 415.33 rounded to the nearest tenth? 

415.3

500

Add these decimals. 4.67 + 29.1

33.77

500

Subtract these decimals.

60 - 35.72

24.28

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