Review

1)

90
+44

2)

50
-33

3)

50
-21

4)

39
+55

5)

53
-42

6)

76
-71

7)

13
+55

8)

72
-68

9)

67
+44

10)

58
+14
Answer Key
Hide Answer Key

Review (Answer Key)

1)

90
+44
134

2)

50
-33
17

3)

50
-21
29

4)

39
+55
94

5)

53
-42
11

6)

76
-71
5

7)

13
+55
68

8)

72
-68
4

9)

67
+44
111

10)

58
+14
72

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