ADDITION Self-Correcting Quiz - Up Through the SEVENS

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