Adding Decimals
Story problems 1
Subtracting Decimals
Story problems 2
100

92.3+.32

What is 92.62?

100

The total amount of $45.09, $36.45, and $76.67

What is $158.21

100

6.26-2.5

What is 3.76

100

In March it rained 8.2 inches. It rained 7.7 inches less in April than in March. How much did it rain in April?

What is 0.5 inches

200

9.1+7.21

What is 16.31?

200

A restaurant ordered 9.2 pounds of pasta. The next night, the restaurant used 6.7 pounds of it. How much pasta is left?

What is 2.5 pounds

200

4.802-1.3

What is 3.502

200

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 inches?

300

14.005 + 135.1 + 3009.124

What is 3158.229?

300

Perry entered a surfing competition. In the first round, he scored 6.9 points. Later in the day, he scored 6.1 points in the second round. How many total points did Perry score?

What is 13

300

6.6-1.991

What is 4.609

300

You and your classmates placed colored blocks on a scale during a science lab. The green block weighed 0.77 pounds and the blue block weighed 0.35 pounds. How much more did the green block weigh than the blue block?

What is 0.42 pounds

400

146.882 + 963.25

What is 1110.132

400

A construction company bought 4.6 tons of gravel and 5.8 tons of sand. How many tons of material did the company buy in all?

What is 10.4 tons
400

793.65-142.563

What is 651.087

400

The chef took out 54.8 g of butter but then found out that he took out 6.9 g of butter more than he need. How much butter did he need?

47.9 g

500

0.85763+99.5691

What is 100.42673

500

You buy candy from the store. A pack of Sour Patch Kids cost $3.45 and a bottle of pop costs $2.50. You give the cashier a $10 bill. What is your change?

What is $4.05

500

724.56-7.2456

What is 717.3144

500
Let’s say you went to the concession stand and you wanted to buy these items for these prices 


1 candy bar: $1.25

2 pops: $2.25 each

1 popcorn: $1.25

how much are you going to spend? 

What is $7