Level 1 PSLE
The line graph shows Kenneth's mass from birth to his first birthday. At what age was Kenneth's mass 3 times his mass at birth? _____ months
1 m
Level 1 PSLE
The figure shows part of a scale. Which of the following is closest to the reading shown?
46, 47, 48, 49
1 m
Level 1 PSLE
The figure shows part of a scale. Which of the following is closest to the reading shown?
155, 160, 175, 180
1 m
Level 1 PSLE
Which one of the following is closest to the reading shown on the weighing scale?
18.3, 18.4, 18.5, 18.6
1 m
Level 1 PSLE
Which of the following is likely to be the total mass of 10 twenty-cent coins?
(1) 7 g
(2) 70 g
(3) 700 g
(4) 7000 g
1 m
Level 1 PSLE
Bella had 1.02 kg of sugar at first. She used 450 g of it. How many kilograms of sugar was left?
1 m
Level 2
Fill in the blanks.
The mass of Bryan is 35 more than the mass of Adam.

  1. Bryan's mass = _____ u
  2. Adam's mass =_____ u
  3. Total mass of Bryan and Adam = _____ u
  4. Difference between the mass of Bryan and Adam = _____ u
4 m
Level 2
Fill in the blanks.
The mass of Bryan is 35 less than the mass of Adam.

  1. Adam's mass = _____ u
  2. Bryan's mass =_____ u
  3. Total mass of Adam and Bryan = _____ u
  4. Difference between the mass of Bryan and Adam = _____ u
4 m
Level 2
Box X is half as heavy as Box Y. Box Z is 3 times as heavy as Boxes X and Y together. What is the mass of Box Z if Box Y is n kg?
2 m
Level 1 PSLE
Arrange these from the lightest to the heaviest:
2 kg 304 g, 234 kg, 2.34 kg
2 m
Level 1 PSLE
Arrange these from the lightest to the heaviest:
4.25 kg, 413 kg, 4 kg 50 g
2 m
Level 2
The average mass of Lynn and Joan is 18p kg. If Joan is 4p kg lighter than Lynn, find Lynn's mass in kg.
2 m
Level 1
Find the following values without a calculator.
  1. 2 kg = _____ g
  2. 3.4 kg = _____ g
  3. ______ g = 7.5 kg
  4. ______ kg = 2000 g
2 m
Level 2 PSLE
The graph shows the mass of a cup when empty and when different combinations of objects A, Band C are placed in the cup.
  1. What is the mass of the empty cup?
  2. What is the average mass of the objects A, Band C?
2 m
Level 1
Find the following values without a calculator.
  1. Express 100 mℓ as a percentage of 2 ℓ.
  2. Express 2000 mℓ as a percentage of 1 ℓ.
  3. Express 30 min as a percentage of 2 hours.
  4. Express 2 min as a percentage of 30 seconds.
2 m
Level 2
Gary weighs x kg while Jim weighs 20 kg.
  1. Find the average mass of each boy in terms of x .
  2. If x = 30, find the average mass of each boy.
2 m
Level 1
Find the following values without a calculator.
  1. 125 h = _____ min
  2. 234 m = _____ m (Give the answer in decimal.)
  3. 814 km = _____ m
  4. 738 kg = _____ g
2 m
Level 1 PSLE
Nina used 14 kg of flour to make muffins and 12 kg of flour to make biscuits. After that, she had 200 g of flour left. How many kilograms of flour did she have at first?
2 m
Level 2
Tom has a mass of 8r kg. John is 4 kg heavier than Tom. The mass of May is twice the total mass of the Tom and John.
  1. Find the total mass of the 3 children in terms of r.
  2. If r = 2, find the average mass of the 3 children.
2 m
Level 2 PSLE
The average mass of 3 boys, Abel, Benny, Charlie, is 44 kg. Abel is heavier than Benny by 6 kg. The total mass of Abel and Benny is the same as the mass of Charlie. What is the mass of Abel?
2 m