Fractions!

Adding

100

What is 1/8 + 3/8?

4/8 = 1/2

200

What is 1/3 + 1/9?

4/9

300

What is the sum of 1/8 and 2/3?

19/24

400

What is the sum of 2/3 and 3/4?

17/12 = 1 5/12

500

Find the sum: 3/5 + 5/6

43/30 = 1 13/30

Subtracting

100

What is 7/8 - 3/8?

4/8 = 1/2

200

What is 4/5 - 1/10?

7/10

300

Find the difference: 3/4 - 1/5

11/20

400

Find the difference: 5/7 - 3/5

4/35

500

Jeremy has two twinkies. If he eats 5/8 of a twinkie, how much will he have left?

11/8 = 1 3/8

Multiplying

100

What is 1/4 of 1/6?

1/24

200

What is 3/7 x 4/5?

12/35

300

What is the product of 2/5 and 3/8?

6/40 = 3/20

400

What is product of 2/7 and 7/8?

14/56 = 1/4

500

Marge had 3 pizzas. 3/4 of the pizza Marge had was cheese. How many pizzas were cheese?

9/4 = 2 1/4

Dividing

100

What is 1/2 divided by 2/3?

3/4

200

What is 5/8 divided by 3/4?

20/24 = 5/6

300

What is 2/5 divided by 1/3?

6/5 = 1 1/5

400

How many sets of 4/5 go into 1 whole?

5/4 = 1 1/4

500

You have 2 1/2 feet of ribbon. You are cutting the ribbon into as many 1/4 foot pieces as possible. How many pieces will you be able to make?

20/2 = 10 pieces

Miscellaneous

100

12.23 + 48.9 =

61.13

200

45.6 / .7

65.14

300

Find the LCM of 12 & 5

60

400

What is the LCM (least common multiple) of 6 and 8?

24

500

What is the GCF (greatest common factor) of 12 and 16?

4