Grade 1 Addition Doubles Plus One — Set 70

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easy Set 70
7
+10
1
+11
6
+3
1
+2
7
+2
4
+15
4
+2
7
+10
10
+10
5
+10
7
+2
5
+2
5
+12
5
+3
5
+1
1
+1
1
+15
10
+3
1
+12
10
+8
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