5th Grade Math Review

Add Fractions

100

3/4+ 2/4=

5/4 or 1 1/4

200

3/15+ 5/15=

8/15

300

4/5+1/5=

5/5 or 1

400

5/8+3/10=

37/40

500

Find the unknown.

3/16+3/8=9/a

16

Subtract Fractions

100

5/6- 1/2=

1/3

200

2/5-1/4

3/20

300

2/3- 3/10

11/30

400

Find the unknown.

2/3-3/5=n/15

1

500

5/6-3/4=

1/12

Add Mixed Numbers

100

3 4/9+ 4 2/3=

7 10/9 or 8 1/9 

200

5 1/3 + 6 1/2=

11 5/6

300

3 4/9+ 4 2/3=

7 10/9 or 8 1/9

400

3 5/8+ 6 1/2=

10 1/8 or 9 9/8

500

9 1/2+ 12 11/20=

21 21/20 or 22 1/20

Subtract Mixed Numbers

100

8 6/8-7 2/8=

1 1/2 or 1 4/8

200

13 9/10- 4 2/5=

9 5/10 or 9 1/2

300

14 9/14- 5 2/7=

9 5/14

400

12 7/12- 10 5/12=

2 2/12 or 2 1/6

500

5 4/5- 3 2/5=

2 2/5

Ever Category

100

2/3+1/6=

5/6

200

5/6-1/4=

7/12

300

9 3/4+ 8 3/4=

18 1/2

400

7 5/6- 4 1/2=

3 1/3

500

18 5/6- 11 3/6=

7 2/6 or 7 1/3