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ADDITION Self-Correcting Quiz - Up Through the EIGHTS

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