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ADDITION Self-Correcting Quiz - EIGHTS

1
8
+  8
2
6
+  8
3
2
+  8
4
8
+  6
5
8
+  8
6
8
+  1
7
8
+  3
8
9
+  8
9
7
+  8
10
1
+  8
11
8
+  2
12
4
+  8
13
8
+  5
14
3
+  8
15
8
+  7
16
8
+  8
17
8
+  9
18
8
+  0
19
8
+  4
20
0
+  8
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