P36 Mathletes

Adding Fractions

100

1/8  + 1/8  + 1/8  =

3/8

200

2/3  + 1/3 = 

3/3 or 1

300

1/5 + 2/5 + 1/5 =

4/5

400

4/12 + 3/12 + 2/12 + 1/12 =

10/12

500

1/6 + 2/6 + 3/6 + 4/6 = 

10/6 or 1 4/6

Subtracting Fractions

100

11/12 - 10/12 =

1/12

200

6/8 - 2/8 - 1/8 = 

3/8

300

12/14 - 6/14 - 5/14 = 

1/14

400

20/5 - 10/5 - 6/5 = 

4/5

500

10/10 - 1/1 =

0

Mixed Number Conversion to Fractions

100

1 2/3 =

5/3

200

1 3/5=

8/5

300

1 7/8=

15/8

400

1 9/10=

19/10

500

2 1/2=

5/2

Fraction Conversion to Mixed Numbers

100

5/4=

1 1/4

200

10/8= 

1 2/8

300

12/9=

1 3/9

400

15/10=

1 5/10 or 1 1/2

500

20/10=

2

Equivalent Fractions

100

1/2 = _/4

2/4

200

2/4 = __/8

4/8

300

5/6 = __/12

10/12

400

3/4 = __/12

9/12

500

5/8 = __/24

15/24