Level 1
Adding 7
7 + 8 = _____
1 m
Level 1
Adding 8
8 + 9 = _____
1 m
Level 1
Adding 9
9 + 10 = _____
1 m
Level 1
Adding 10
10 + 11 = _____
2 m
Level 1
Number bonds of 1, 2, 3, 4 and 5.
4 + _____ = 5
2 m
Level 1
Number bonds of 6
4 + _____ = 6
1 m
Level 1
Number bonds of 7
4 + _____ = 7
1 m
Level 1
Number bonds of 8
4 + _____ = 8
1 m
Level 1
Number bonds of 9
4 + _____ = 9
1 m
Level 3
Look at the picture.
  1. How many units is Tree 4 shorter than Tree 3?
  2. What is the total height of Tree 1 and Tree 2?
3 m