ADDITION Self-Correcting Quiz - EIGHTS

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