Grade 1 Addition Doubles Plus One — Set 40

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easy Set 40
5
+11
5
+3
2
+4
7
+10
3
+3
2
+14
1
+10
7
+10
6
+11
10
+2
10
+6
10
+8
10
+10
7
+10
2
+6
1
+15
6
+1
2
+17
4
+4
10
+9
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