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ADDITION Self-Correcting Quiz - Up Through the NINES

1
2
+  3
2
6
+  8
3
8
+  5
4
8
+  8
5
9
+  3
6
6
+  6
7
9
+  2
8
0
+  1
9
9
+  8
10
6
+  2
11
6
+  3
12
6
+  5
13
2
+  4
14
9
+  7
15
4
+  3
16
9
+  5
17
7
+  2
18
6
+  9
19
5
+  9
20
4
+  4
21
4
+  8
22
8
+  3
23
2
+  9
24
5
+  7
25
4
+  9
26
2
+  8
27
7
+  8
28
9
+  9
29
5
+  5
30
5
+  3
31
2
+  2
32
6
+  4
33
5
+  2
34
6
+  7
35
5
+  4
36
1
+  2
37
7
+  4
38
7
+  3
39
7
+  7
40
3
+  3
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