Grade 1 Addition Doubles — Set 23

easy Set 23
9
+10
4
+13
10
+10
10
+2
1
+13
5
+1
2
+13
10
+10
4
+2
1
+7
5
+2
2
+1
3
+2
3
+3
3
+16
2
+13
6
+3
2
+12
1
+17
2
+11
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