Level 3
Fill in the blanks in whole numbers or decimals only.
The ratio of adults to children is 1 : 2.
The ratio of boys to girls is 3 : 5.
The number of women to men is 2 : 3.
Let the number of children be 2 u.

  1. Number of adults = _____ u
  2. Number of boys = _____ u
  3. Number of women = _____ u
  4. Difference between the number of boys and women = _____ u
4 m
Level 1
Find the following values without a calculator. Give the answer(s) in fraction.
  1. 14 km x 2 = _____ km
  2. 23 kg x 4 = _____ kg
  3. 37 ℓ ÷ 3 = _____ ℓ
  4. 214 m ÷ 2 = _____ m
3 m
Level 2
13 x 24 x 35 x 46 x ... ... x 9799 x 98100 = ______
2 m
Level 2 PSLE
A dancing club has 100 male and 50 female members. 10% of the male members and 40% of the female members are students. What percentage of the members are students?
2 m
Level 2 PSLE
Mrs Lee bought 2 litres of oil and used up 34 of it. How much of the oil is left? Express the answer in mℓ .
2 m