Grade 1 Addition Doubles Plus One — Set 4

easy Set 4
9
+10
8
+11
1
+11
5
+14
4
+14
2
+7
3
+12
5
+13
1
+18
2
+12
3
+3
5
+14
4
+10
1
+11
1
+10
3
+4
4
+15
10
+7
10
+9
3
+14
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