Addition
Subtraction
Decimals
Benchmarks
Word Problems
100

1/2 + 3/8

7/8

100

3/4 - 1/6

7/12

100

4/5

0.8

100

1/3 + 1/7

1/2

100

Kristen's snow cone stand went through 6 5/8 bags of ice in the first hour it was open and 5 5/8 bags of ice in the second hour. How much ice did she use in those two hours?

12 1/4 bags of ice

200

6/7 + 3/4

1 17/28

200

11/12 - 6/8

1/6

200

4/25

0.16

200

8/9 - 1/12

1

200

Dana ate 3 7/10 pints of ice cream on Thursday and 1 2/5 pints of ice cream on Friday. How much ice cream did Dana eat in all?

5 1/10 pints of ice cream

300

1 2/7 + 1 3/14

2 1/2

300

4 1/2 - 2 4/11

2 3/22

300

23/5

4 3/5

300

5/8 + 4/9

1

300

When Porter left school, he rode the bus 4 2/5 miles, and then walked 1 9/10 miles to get home. How much further did Porter ride the bus than walk?

2 1/2 miles

400

33 1/3 + 94 1/7

127 10/21

400

3 1/3 - 2 7/8

11/24

400

66/4

16 1/2

400

10/11 - 3/8

1/2

400

When Jacob had one cat, he needed to serve 2 7/10 cans of cat food per day. Now that Jacob has adopted a second cat, he needs to serve 4 5/6 cans of cat food per day. How much extra food is needed for the second cat? 

2 2/15 extra cat food

500

4 1/4 + 5 2/9 + 3 5/6

13 11/36

500

38 5/8 - 13 5/6

24 19/24

500

157/2

78 1/2

500

1/5 + 2/9 + 5/12 + 6/7 + 9/11

2 1/2

500

A monkey climbs 2 3/5 feet up a coconut tree that has a height of 10 feet. It rests for a while and continues to climb another 3 2/3 feet up the tree. How many more feet must the monkey climb to reach the top?

3 11/15 feet