Workbook Detail
Addition Within 100 Expert — Set 91
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}Teaching Notes
31
+15
29
+40
10
+78
31
+25
26
+2
35
+12
23
+33
26
+63
50
+11
13
+2
37
+42
44
+53
22
+74
26
+31
31
+46
8
+71
2
+84
40
+38
18
+81
14
+15
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