Printable Worksheets
Available Worksheets
Example: 6 + 0 = 10
No, because 10 - 0 = 6
No, because 10 - 6 = 4
No, because 10 - 6 = 0
Example:
1
2
3
+
-
=
Answer:
1 + 2 = 3
2 + 1 = 3
3 - 2 = 1
3 - 1 = 2