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ADDITION Self-Correcting Quiz - Up Through the EIGHTS

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