Level 1
What is the length of the arrow as shown in the figure?
1 m
Level 2
Alexander measures his height using a tape measure, as shown . Seven years ago, he was 1.38 m. How much has he grown in seven years? Express your answer in m.
2 m
Level 2
The figure shows the mass of 3 objects, A, B and C. C has a mass of 2.3 kg. The ratio of the mass of A to the mass of B is 4 : 1. What is the mass of B? Express your answer in kg.
2 m
Level 1
How much money are there in the box?
2 m
Level 1
Find the following values without a calculator.
  1. 14.01 - 14 = _____
  2. 0.6 x 4 = _____
  3. 1.1 x 4 = _____
  4. 1.1 x 10 = _____
1 m