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Adding Fractions
Subtracting Fractions
Decomposing Fractions
100

2/6 + 3/6 =

5/6

100

10/12-6/12=

4/12

100
Decompose using BENCHMARK fractions.

3/4

1/4 + 1/4 + 1/4

200

6/10 + 3/10=

9/10

200

6/8-1/8=

5/8

200

Decompose using BENCHMARK fractions.

3/8

1/8 + 1/8 + 1/8

300

7/12 + 3/12=

10/12

300

1/2-1/2=

0

300

Decompose this fraction.

7/8


Answers may vary.

4/8 + 3/8

5/8 + 2/8


400

12/12 + 5/12=

17/12

400
11/12-7/12=

4/12

400
Decompose this fraction.


8/12

Answers may vary. 

4/12 + 4/12 

2/12+ 6/12

7/12 + 1/12

500

1/8 + 3/8 =

4/8

500

32/8-17/8=

15/8

500

Decompose this fraction.

15/6

Answers may vary. 

10/6 + 5/6

6/6 + 6/6 + 3/6