Level 1
9 + 3 + 4 = _____
2 m
Level 2
6 + 7 + 13 = _____
2 m
Level 1
Find the missing digit.

1 + ___ + 3 = 6
2 m
Level 2
8 + 5 + _____ = 20
2 m
Level 3
Find the missing numbers.
  1. A
  2. B
  3. C
  4. D
4 m