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ADDITION Self-Correcting Quiz - Up Through the SIXES

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