7th Grade Review Game

Adding Integers

100

-7 + -3 

-10

200

14  + -5 

9

300

(-9) + 6 

-3

400

(-8) + (-1) 

-9 

500

-15 + 19

4 

Subtracting Integers

100

-10-5

-15

200

17 - (-7) 

24

300

-32 - (-6)

-26

400

18 - -20 

38

500

-48 - - 52

4

Adding Decimals

100

8.5 + 2.3

10.8

200

14.78 + (-3.45) 

11.33

300

-35 + 8.75

-26.25

400

(-.5) + (-9.6)

-10.1

500

1.5 + -3.7 + 16

13.8

Adding Fractions Like Denominators

100

2/7 + 3/7

5/7

200

7/20 + 13/20

20/20 or 1

300

6/25 + 11/25

17/25

400

2/9 + 5/9

7/9

500

27/100 + 32/100

59/100

Adding Fractions Unlike Denominators

100

1/4 + 5/12

8/12  

200

8/21 + 2/7 

14/21

300

3/10 + 31/100

61/100

400

1/5 + 1/7 

12/35

500

3/5 + 1/9 

32/45