396 P4.WN.JM.17102196
Level 3
The sum of two numbers is 1050. The difference between the two numbers is 210. What is the smaller number?
3 m
W 4 operations Model Comparison Units method
397 P4.FR.JC.17100327
Level 2
Suresh has a mass of 45 kg. Dinesh is 3 kg lighter than Suresh.
  1. What is Dinesh's mass?
  2. Express Dinesh's mass as a fraction of Suresh's mass. Give your answer in its lowest terms.
4 m
Fraction of a whole F Simplest form Mass Model Comparison
398 P4.WN.JC.17100411
Level 3
A puppy is 5220 g heavier than a cat. The total mass of the 2 animals is 11 kg. What is the mass of the puppy? (Give the answer in kilograms and grams.)
3 m
W 4 operations Mass Unit conversion Model Comparison Units method
399 P4.DE.JM.171010126
Level 3
Box A is 4 times as heavy as Box B. Box C is 6.74 kg heavier than Box B. The total mass of Box A and B is 68 kg.
  1. What is the mass of Box B?
  2. What is the mass of Box C?
4 m
D Addition & subtraction Mass Model Comparison Model Times-as-many Units method
400 P4.FR.NK.23010640
Level 2
The total mass of Shan and Tony is 105 kg. Shan weighs 15 kg more than Tony.
  1. Find Tony's mass.
  2. Express Tony's mass as a fraction of Shan's mass in its simplest form.
4 m
Fraction of a whole F Simplest form Mass Model Comparison

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