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ADDITION Self-Correcting Quiz - Up Through the ONES

1
1
+  3
2
0
+  2
3
1
+  1
4
0
+  3
5
6
+  1
6
6
+  0
7
9
+  0
8
1
+  5
9
1
+  9
10
8
+  0
11
0
+  1
12
8
+  1
13
4
+  0
14
4
+  1
15
7
+  1
16
0
+  7
17
5
+  0
18
2
+  1
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