11 P4.ME.NK.23050424
TRY FOR FREE
Level 2
Objects A, B, and C were weighed on a balance scale. Arrange the objects based on the mass from the heaviest to the lighest. Give your answer in this format. (Eg A, B, C)
2 m
Attempt
Scale reading Mass
12 P4.ME.NK.23050422
TRY FOR FREE
Level 2
Two identical rectangular blocks and 1 square block are placed on the scale as shown. The mass of the square block is 500 g. What is the mass of 1 rectangular block?
2 m
Attempt
Scale reading Mass Intervals
13 P4.ME.NK.23050423
TRY FOR FREE
Level 2
The figure shows the mass of 2 different types of balls at a shop. Find the mass of one rubber ball.
2 m
Attempt
Scale reading Mass Intervals Sets
14 P4.ST.JC.18120969
Level 2
The mass of a box with 8 marbles is 12.35 kg.
Each marble weighs 1.2 kg.
  1. What is the mass of the empty box?
  2. What is the mass of 3 empty boxes?
3 m
D 4 operations Model Part-whole Units method
15 P4.ST.JC.18120970
Level 2
The mass of a box with 4 marbles is 3.77 kg.
The mass of the empty box is 2.57 kg.
  1. What is the mass of each marble?
  2. What is the mass of a box with 7 marbles?
3 m
D 4 operations Model Part-whole Units method
16 P4.ME.JM.17100349
Level 2
7 120 kg -            g = 3 kg 485 g
2 m
Mass Unit conversion W Addition & subtraction Fractions with units
17 P4.RD.JM.17100395
Level 3
The total mass of Jim and Dim is 82.5 kg. If Jim weighs 12 as much as Dim, find Dim's mass.
3 m
Fraction to units D Division Mass Units method
18 P4.DE.JM.17101040
Level 1
Mr Tan bought 145.2 kg of rice to be packed into 6 bags. How many kilograms of rice were there in each bag?
2 m
D Division Mass
19 P4.DE.JM.17101045
Level 1
The total mass of Amy and her father is 93.67 kg. Amy's father has a mass of 37.35 kg more than Amy. Find Amy's mass.
2 m
D 4 operations Mass Model Comparison Units method
20 P4.WN.JC.17100351
Level 2
A silver egg has a mass of 10 kg 25 g. A golden egg is 2 kg 375 g lighter than the silver egg. What is the mass of the golden egg? (Give the answer in kilograms and grams.)
2 m
W Addition & subtraction Mass Unit conversion Model Comparison

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