5th Grade Unit 2 Review

Adding Decimals

100

4.35 + 2.61

6.96

200

6.462 + 3.315

9.777

300

5.61 + 3.078

8.688

400

3.7 + 2.45

6.15

500

8.76 + 4.132  

12.892

Adding Fractions

100

1/2 + 3/4

5/4 or 1 1/4

200

1/4 + 1/3

7/12

300

2/3 + 5/9

11/9 or 1 2/9

400

5/8 + 1/6

19/24

500

4/11 + 2/5

42/55

Subtracting Decimals

100

7.56 - 3.24

4.32

200

6.401 - 1.234

5.167

300

5.84 - 2.379 

3.461

400

4.935 - 2.47

2.465

500

9.42 - 7.516

1.904

Subtracting Fractions

100

7/9 - 2/3

1/9

200

5/12 - 1/3

1/12

300

3/5 - 1/2

1/10

400

5/8 - 3/5

1/40

500

7/8 - 3/10

23/40

Adding and Subtracting Mixed Numbers

100

4 1/2 + 3 5/8

65/8 or 8 1/8

200

6 1/6 + 2 1/3

51/6 or 17/2 or 8 1/2

300

9 2/3 - 4 1/2

31/6 or 5 1/6

400

7 1/4 - 3 2/5

77/20 or 3 17/20

500

8 1/5 - 3 4/7

162/35 or 4 22/35