Advertisement

SUBTRACTION Self-Correcting Quiz - SIXES

1
15
-  6
2
12
-  6
3
7
-  6
4
12
-  6
5
11
-  6
6
9
-  6
7
15
-  6
8
8
-  6
9
13
-  6
10
13
-  6
11
10
-  6
12
14
-  6
13
7
-  6
14
14
-  6
15
11
-  6
16
9
-  6
17
10
-  6
18
8
-  6
Advertisement