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ADDITION Self-Correcting Quiz - Up Through the EIGHTS

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