Math Topic 7 Review

Adding Fractions

100

2/5 +3/10

What is 7/10?

200

1/9 + 5/6

What is 17/18

300

1/12 + 3/8

What is 11/24?

400

1/3+1/12

What is 5/12?

500

1/6 + 2/12

What is 1/3?

Subtracting Fractions

100

3/4-5/12

What is 1/3?

200

7/8-2/3

What is 5/24?

300

4/5-2/15

What is 10/15 or 2/3?

400

4/6-3/12

What is 5/12?

500

23/30-1/15

What is 21/30 or 7/10

Adding Mixed Numbers

100

2(5/6) + 1(5/6)

4(2/3)

200

1(1/2) + 3(3/4)

What is 5(1/4)

300

2(1/4) + 5(11/12)

What is 8(1/6)

400

7(1/3) + 8(7/9) 

What is 16(1/9)

500

3(1/3)+9(11/12)

What is 13(1/4)

Subtracting Mixed Numbers

100

15(6/10)-3(4/5)

What is 11(4/5)?

200

6(3/4)-5(1/2)

What is 1(1/4)

300

4(1/6) - 1(2/3)

What is 2(1/2)?

400

12(1/4)-7(1/2)

What is 4(3/4)?

500

5(5/8)-3(1/4)

What is 2(3/8)