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ADDITION Self-Correcting Quiz - Up Through the SIXES

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