Grade 1 Addition Doubles Plus One — Set 80

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easy Set 80
3
+5
8
+10
5
+4
8
+11
9
+10
7
+2
3
+6
10
+6
1
+2
10
+3
7
+11
5
+13
4
+3
10
+1
3
+5
2
+17
6
+11
7
+10
9
+10
5
+10
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