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ADDITION Self-Correcting Quiz - Up Through the SEVENS

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