Grade 1 Addition Doubles Plus One — Set 77

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easy Set 77
4
+13
7
+12
4
+12
2
+4
4
+2
7
+2
2
+5
10
+7
7
+10
3
+15
10
+5
1
+4
7
+11
6
+2
4
+15
1
+10
6
+2
4
+1
3
+2
7
+11
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