Adding Decimals
Subtracting Decimals
Estimating
Place Value
Word Problems
100

5.03 + 19.02

24.05

100

3.78 - 1.92

1.86

100

350 + 289

700

100

How much is the 6 worth in 2,786

6

100

Keith bought 2 caps for $9 each and 2 belts for $13 each. How much did he spend in all?

$44

200

.04 + 16.37

16.41

200

5.45 - 2.54

2.91

200

3,789 - 2, 345

2,000

200

How much is the 3 worth in 43,605

3,000

200

Elise bought a glove for $12.65. How much change should Elise get from two ten dollar bills?

$7.35

300

192 + 3.862

195.862

300

52 - 3.03

48.97

300

12.89 + 7.65

20

300

How much is the 5 worth in 2.45

5 hundredths

300

I just ran three races. My times were 13.46 seconds, second time was 23.004 seconds, and the third time was 18.12 seconds. What is the difference between my two fastest times?

4.66 seconds

400

45.4 + 598.03

643.43

400

2.3 - 1.01

1.29

400

1.02 + .55 

2

400
How much is the 7 worth in 4.317

7 thousandths

400

I just bought 2 cans of coke for $1.25 each. If I gave the clerk a $5 bill, what change did I get back?

$2.50

500

5 tenths + 9 hundredths

0.59

500

3 and 46 hundredths - 1 and 6 tenths

1.86

500

1.5 + 2.7 + 9.9

15

500

How much are the 3's worth in 4,357.3

3 hundred and 3 tenths

500

Lonny planted 15 roses, 12 geraniums, and 6 daisies. His dog digs up 4 roses and 2 daises. How many flowers are left planted?

27 flowers