Level 3
Study the pattern. Each figure is made up of identical squares.
  1. What fraction of Figure 1 is shaded? Express your answer in the simplest form.
  2. What is the number of shaded squares in Figure 4?
  3. What is the number of unshaded squares in Figure 8?
4 m
Level 2
Lea had a 6- kg bag of flour. She used 4 kg of the flour to bake a cake.
  1. What fraction of the flour did she use?
  2. What fraction of the flour is 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
Level 2
Jen bought two bags of mangoes. One bag weighed 34 kg and the other weighed 1112 kg. What was the total mass of the two bags of mangoes?
3 m