Level 2
What is the missing number?
2 x 34 + 18 x 34 = _______ x 3
2 m
Level 2
5 x 112 = 112 + 112 + 112 + _______
2 m
Level 2
814 x 15 + 212 x 15 + 414 x 15
= (a)            x 15
= (b)           
2 m
Level 3
John can paint a house in 8 days. Alex can paint the same house in 10 days. How many days would they take to paint the house together?
4 m
Level 3
The figure not drawn to scale shows a cubical tank which is 37 filled with water.
  1. What is the volume of water needed to fill up the tank to the brim?
  2. Water is added to the tank at a rate of 12 litres per minute. At this rate, how long will it take to fill the tank completely? Give your answer in this format. (Eg 1 h 20 min)
4 m