48
+ 22
32
+ 23
21
+ 31
94
+ 25
62
+ 67
72
- 34
128
- 45
87
- 17
92
- 54
73
- 49
2
x 9
2
x 5
4
x 9
7
x 10
6
x 3
4
x 2
9
x 3
2
x 12
10
x 10
4
x 7
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Copyright
2001 Teaching Treasures Publications
