Les Fractions

Addition/Soustraction

100

1/5 + 3/5 

4/5

200

1/2-1/4

1/4

300

5/6-2/3

1/3

400

2/5+1/20

9/20

500

3/8+5/12

19/24

Fractions Equivalente

100

Which two fractions are equivalent?

1/5           3/7           2/10           4/9          5/5

1/5          2/10

200

Which two fractions are equivalent?

9/21      2/5           3/7           8/10             9/14

 3/7      9/21

300

Which two fractions are equivalent?

7/17        1/11           1/7         7/11        7/77         

1/11           7/77  

400

Which two fractions are equivalent?

9/4         4/9       28/72        63/72      63/28

9/4     63/28

500

Which THREE fractions are equivalent?

3  2/5         4/10         17/5         5  2/5      

34/10         6/5

3  2/5              17/5           34/10

Simplifie

100

4/8

1/2

200

5/20

1/4

300

16/28

4/7

400

3  5/15

3   1/3

500

42/105

2/5

Impropre en Nombre Fractionnaire

100

2 1/2

5/2

200

3 3/4

15/4

300

5 2/3

17/3

400

6 5/7

47/7

500

12  7/8

103/8

Nombre Fractionnaire en Impropre

100

3/2

1   1/2

200

13/4

3   1/4

300

38/7

5  3/7

400

53/6

8  5/6

500

112 / 9

12  4/9