Grade 1 Addition Doubles Plus One — Set 90

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easy Set 90
2
+5
5
+3
4
+12
6
+10
4
+4
6
+2
7
+1
1
+8
2
+3
10
+2
10
+10
3
+6
10
+8
1
+15
1
+12
2
+10
4
+3
4
+1
9
+10
7
+11
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