Grade 1 Addition Doubles Plus One — Set 64

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easy Set 64
4
+4
1
+6
5
+4
6
+3
3
+13
1
+1
7
+2
10
+1
4
+15
5
+11
2
+5
6
+13
3
+14
1
+18
6
+11
5
+11
4
+11
1
+8
4
+1
1
+14
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