Level 3
Three women, Mrs Zhang, Mrs Lin and Mrs Yap went on a shopping spree. 30% of Mrs Zhang's spending is equal to 15 of Mrs Lin's spending. Mrs Yap's spending is 40% more than Mrs Lin's. If Mrs Lin spends another $804, she will spend the same amount of money as Mrs Yap.
  1. Find the ratio of Mrs Zhang's spending to Mrs Lin's to Mrs Yap's.
  2. How much did Mrs Zhang spend?
4 m
Level 2
Carla cut a pizza into 6 equal parts. She ate 2 slices and her brother ate 14 of the pizza. What fraction of the pizza was left?
3 m
Level 2
James bought a pizza and cut it into equal slices. He ate 512 of the pizza and his sister ate 16 of the pizza. What fraction of the pizza was left?
3 m
Level 2
Jenny spent 15 of his money on a camera and 310 more of his money on a headphone than on the camera. What fraction of his money did he spend?
3 m
Level 2
Mrs Lim cuts a cake into 12 equal slices. She gave 6 slices to her sister and 2 slices to her neighbour.
  1. What fraction of the cake was given to her sister?
  2. What fraction of the cake was left?
3 m
Level 3
A sports shop had 300 ping-pong balls for sale. Each ping-pong ball is sold at $2. At the end of each day, the number of ping-pong balls was recorded in the bar graph shown.
  1. What fraction of the total number of ping-pong balls was left at the end of Day 3? Express your answer in its simplest form.
  2. If the shop decided to sell every 5 ping-pong balls at $9.30 from Day 4 onwards, how much less would it collect from the sale of the ping-pong balls?
4 m
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