Level 2
A rectangular tank measuring in 40 cm by 15 cm by 20 cm is 25 filled with water. How much water is needed to fill the tank to 50% of the capacity? Give your answer in litres.
3 m
Level 2
A parcel has a mass of 12 kg and a box weighs 13 kg. How much heavier is the parcel compared to the box?
3 m
Level 1
Mrs Perry bought 58 m of lace. She used 14 m of the lace to make a design in a shirt. How much of the lace had she left?
3 m
Level 3
At first, 13 of Container B was filled with water and Container C was empty. Then, both taps were turned on at the same time and water from both taps flowed at the same rate of 2.2 litres per minute. Both taps were turned off immediately when Container B was filled to the brim.
  1. How much water was there in Container B at first?
  2. How long did it take for the water from the tap to fill Container B to the brim?
  3. What fraction of Container C was filled with water in the end? Give your answer in the simplest form.
4 m
Level 2
Anna bought a piece of lace 1112 m long. She cut 23 m of it to tie a box. How many metres of lace had she left?
3 m