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ADDITION Self-Correcting Quiz - Up Through the ONES

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