Grade 1 Addition Doubles Plus One — Set 20

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easy Set 20
3
+12
10
+5
3
+1
7
+10
4
+12
3
+12
7
+2
10
+10
5
+11
1
+13
2
+10
9
+10
6
+12
2
+1
4
+14
3
+14
2
+3
2
+10
5
+4
3
+14
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