Level 3 PSLE
At a swimathon, each swimmer completed either a 2-km route, a 4-km route or an 5-km route. 15 of the swimmers completed the 2-km route, 720 of the participants completed the 4-km route and the rest completed the 5-km route. For every 1 km a participant swam, $8 was donated to charity. A total of $12960 was donated to charity.
  1. What is the ratio of the number of swimmers who completed the 2-km route to the number who completed the 4-km route to the number who completed the 5-km route?
  2. What is the total number of swimmers at the swimathon?
4 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 PSLE
Rael, Sam and Fred had 180 stickers altogether. Rael gave 310 of his stickers to Sam and 15 of his stickers to Fred. After that, all three boys had the same number of stickers. What was the difference in the number of stickers between Sam and Fed at first?
3 m
Level 2
Lisa baked 4 pizzas. She sold 23 of a pizza to Tim and 25 of another pizza to Rey. What fraction of the pizzas had Lisa left?
3 m
Level 2
Nick cut a pie into 8 equal pieces. He ate 2 of them and gave some of them to his friends. He then had 14 of his pie left. What fraction of the original pie was given to his friends?
3 m
Level 3
Study the pattern. Find the missing fraction.
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
A tank with a square base of 10 cm was 13 filled with water After another 4500 cm3 of water was poured into the tank, it became 34 full.
  1. Find the capacity of the tank in litres.
  2. Find the final height of the water in the tank.
3 m
Level 3
Tank A was 15 filled with water. After 15000 cm3 of water was added to Tank A, it became 710 full.
  1. Find the volume of Tank A in litres.
  2. Find the volume of water in Tank A in the end. Give your answer in litres.
3 m