Math Practice Material

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Name:_____________________________
 
63
-1

  1
+          

47
-34

  34
+          

32
-23

  23
+          

13
-5

  5
+          

48
-38

  38
+          

34
-9

  9
+          

51
-21

  21
+          

41
-15

  15
+          

46
-2

  2
+          

86
-83

  83
+          

71
-15

  15
+          

91
-68

  68
+