Level 3
The total mass of Tim and Kyle is 160 kg. The total mass of John and Kyle is 146 kg.
  1. How much heavier is Tim than John?
  2. If the total mass of the 3 boys is 234 kg, how heavy is Kyle?
4 m
Level 3
The total mass of a robot, a Lego set and a toy car is 3 kg 33 g. The Lego set is twice as heavy as the robot. The toy car is thrice as heavy as the Lego set. Find the total mass of the robot and the toy car. Give the answer in kg and g.
4 m
Level 3
Penny had $20. She spent all her money on some cookies. The cookies were sold at $4 for 280 g. What was the mass of cookies that Penny bought?
4 m
Level 3
Merlin has some money to buy some markers. He will have $3 if he buys 4 markers. However, he will need $2 more if he wants to buy 5 markers. How much money does each marker cost?
4 m
Level 3
Mr Kim wanted to buy some rice. He will have $12 left if he buys 3 kg of rice. However, he will need $4 more to buy 4 kg of rice. What is the cost of 1 kg of rice?
4 m