Advertisement

ADDITION Self-Correcting Quiz - SIXES

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