Fractions

Addition

100

1/2 + 1/2=?

1

200

3/4+6/4=?

9/4 or 2 1/4

300

1/10+10/100=?

1/5

400

5/7+6/21=?

1

500

1/2+3/4+5/8=?

15/8 or 1 7/8

Subtraction

100

1/2-1/2=?

0

200

1/3-1/5=?

2/15

300

10-5/6=?

55/6 or 9 1/6

400

5/25-1/100=?

19/100

500

80/100-5/100-9/20=?

3/10

Multiplication

100

1/2x1/2=?

1/4

200

4/7x3/6=?

2/7

300

10x2/5=?

4

400

15x30/60=?

7 1/2 or 15/2

500

70/500x1/2x30/40=?

21/400

Division

100

1/2 / 2=?

1/4

200

2/7 / 6/7=?

1/3

300

3 / 1/2=?

6

400

8/9 / 30/50=?

40/27 or 1 13/27

500

70/80 / 1/500=?

3,500/8 or 437 1/2

Word Problems

100

If Joann has a box of marbles, then she gives 1/2 of them away, what fraction of the marbles does she have left?

1/2 Of a box of marbles

200

If Jenny's brother, Joe, offers Jenny either 1/3 of, or 7/500 of a gluten free chocolate cake, which option should Jenny choose?

1/3 Of a gluten free chocolate cake

300

If Sarah, Hollis, and Jolanda go out for pizza, and Sarah eats 1/9 of a pizza, Jolanda eats 7/63 of a pizza, and Hollis eats 435/604 of a pizza, who ate the least amount of pizza?

Jolanda and Sarah

400

Sola is given 90/100 of a bag of apples. She gives 7/10 of what she was given away. What fraction of the apples she was given does she have left?

27/100

500

Steve is given 100 bananas. He gives 1/4 of his bananas to Gigi. Jan gives Steve 1/2 of the amount of bananas he has left after giving some to Gigi. How many bananas does Steve have now?

225/2 bananas or 112 1/2 of a banana