Fractions

Adding Fractions

100

1/4 + 4/8

6/8 or 3/4

200

1/2+3/4

5/4 or 1 1/4

300

7 1/2+3 5/10

10 10/10 or 11

400

5+3 7/10

8 7/10

500

4 3/2+1 3/6

5 12/6 or 7

Subtracting Fractions

100

4/5-3/5

1/5

200

4/7-5/10

1/14 or 5/70

300

5 5/7-9/10

4 57/70

400

5 2/3-4 1/2

1 1/6

500

5 4/5-1 7/8

3 37/40

Multiplying Fractions

100

​​​​4/5 x 1/10

4/50

200

5/6 x 7/8

35/48

300

1 2/5 x 1/10 

7/50

400

2 3/8 x 1/6

19/48

500

4 2/5 x 1 4/7

242/35 or 6 32/35

Dividing Fractions

100

(4/5) / 7

4/35

200

7 / (6/3)

21/6 or 3 1/2

300

(1/10) / (5/3)

3/50

400

3 / (1/10)

30/1 or 30

500

5 / (1/4)

20/1 or 20

Word Problems

100

Sammy ate 2/5 of a pizza. Bobby ate 1/4 of the same pizza. How much more did Sammy eat?

3/20 more

200

Molly has 2/5 of a pound of meat. Dylan has 1/2 a pound of meat. How many pounds of meat do they have in all?

9/10 pounds

300

Wesley has 1/3 of a foot of board. He wants to cut it into 6 equal pieces. How long is each piece of board?

1/18 of a foot

400

Tyson ran 4/10 of a mile Jesse ran 5 1/3 times that. How much did Jesse run?

64/30 miles or 2 4/30 miles

500

Jackson has 5/6 of a pizza. Jason has 6/5 of a pizza. How much do they have altogether?

2 1/30 pizzas or 61/30 pizzas