Grade 1 Addition Doubles Plus One — Set 35

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easy Set 35
3
+11
3
+5
10
+7
2
+13
5
+13
3
+6
5
+3
10
+4
9
+10
2
+3
7
+1
1
+10
1
+12
10
+4
10
+8
10
+2
1
+11
10
+7
4
+2
4
+15
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