Level 3
Ethan and Liam had 400 marbles in total. Liam had 26 marbles more than Ethan at first. After Ethan and Liam played a game with Cathy, Ethan had 114 as many marbles as Liam. If Ethan lost as many marbles as Liam to Cathy, find the number of marbles that Ethan lost to Cathy.
3 m
Level 3
4 + 1 u = 1 p
20 u - 5 = 3 p

Find the following values.
  1. 1 u
  2. 1 p
3 m
Level 2 PSLE
Pupils in a school are put into two groups for an excursion. 25 of the pupils are in Group A and the rest in Group B. 14 of the pupils in Group A are boys. In the school, 310 of the pupils are boys. What fraction of the pupils in Group B are boys?
2 m
Level 3
7 - 1 u = 1 p
2 u - 2 = 2 p

Find the following values.
  1. 1 u
  2. 1 p
3 m
Level 2
George's age is 25 his brother's age now. In 16 years' time, his age will be 23 that of his brother's. How old is George now?
2 m