Level 3
A plate of 5 cupcakes has a mass of 145 g. Each cupcake has a mass of 15 g. What is the mass of the empty plate?
4 m
Level 2
The total mass of 3 sweets and 1 chocolate is 24 g. The mass of 1 chocolate is 9 g. What is the mass of 1 sweet?
4 m
Level 3
Ben had some flour. He used the same amount of flour each day. By the end of Day 5, he had 590 g of flour left. At the end of Day 6, he had 540 g of flour left. How much flour did Ben have at first?
4 m
Level 2
Mr Cheng wants to buy 7 story books at $3 each. He has $10 in his wallet. How much more money does he need?
4 m
Level 3
Mary bought 8 packets of biscuits at $2 each. She gave the cashier $50.
  1. How much did Mary pay for the biscuits?
  2. How much money had she left?
4 m
Level 3
After buying 7 buns, Roy had $6 left. Each bun cost $2. How much money had he at first?
4 m
Level 3
Mr and Mrs Jones took their 5 friends to a movie theater. 1 of their friends brought 2 children. How much did they pay for their entrance fee tickets?

Entrance Fee
Adult - $15
Children - $10
4 m
Level 3
There are 84 ℓ of water in a tank. Jake used 4 ℓ of water from the tank every day. How many litres of water are left after a week?
4 m
Level 2
Mrs Lim bought three bottles of orange juice. Each bottle is 2 ℓ. Her family drank 3 ℓ of the orange juice. What is the volume of orange juice left?
4 m
Level 3
There were some boys and girls in a classroom. 6 boys left and now, there are twice as many boys as girls in the room. If there are only 8 girls, how many boys were in the classroom at first?
4 m