Adding/Subtracting decimals
Multiplying Decimals
Dividing Decimals
Word Problems
Powers of Ten
100

2.5 + 1.5 =

4 or 4.0

100

3.4  x 5.6 =

19.04

100

36.5 divided by 5

7.3

100

One day, Kinley went to the store to buy Lydia some clothes for Christmas. She bought a pair of jeans and a shirt. The jeans cost 46 dollars and the shirt cost 15.99 dollars. How much money did Kinley spend in all?

$61.99

100

2 x 10=

200

200

35.4 - 22.6 =

12.8

200

7.8 x 9.0 =

70.20 or 70.2

200

6.72 divided by 1.6

4.2

200

One day, Kendall went to the store and bought Mt. Dew. It cost $9.45. She paid with a ten dollar bill. How much change did she get back?

55 cents

200

1.5 x 10 =

15 or 15.0

300

306.23 + 42.30 =

348.53

300

1.23 x 4.5 =

5.535

300

21.70 divided by 6.2

3.5

300

Leah went to the store with 4 of her friends. They each bought a pack of spaghetti for $15.99 each. How much did they spend altogether?

$79.95

300

9 x 109

9000000000

400

26.3 - 0.4 =

25.9

400

3.45 x 6.7 =

23.115

400

19.04 divided by 5.6

3.4

400

Mrs. bought 25 popcorn bags for $25.25. How much did each popcorn bag cost?

$1.01

400

1.35 divided by 0.01

135 or 135.0

500

3,280.6 + 4,567.8 = 

7,848.4

500

2.34 x 56.7 =

132.678

500

44.10 divided by 6

7.35

500

Mrs. Niekamp went to the store and bought 5 notebooks for 2.50 each, 6 pens for 99 cents each, and 1 chocolate bar for 2.50. She paid with a 20 dollar bill and a 10 dollar bill. How much change did she get?

$9.06

500

8.75 divided by 0.001

8750 or 8750.0