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?
Level 3
Mrs Wong bought 2 boxes of canned sardines. There were 6 cans in each box. Inside each can, there were 3 sardines. How many sardines did she buy altogether?
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?
Level 3
Eric has a total of 14 fifty-cent and ten-cent coins. The total value of the coins is $3. If he spends all the fifty-cent coins on a stapler, how much does the stapler cost?
Level 3
Abigail, Becky and Clare collected a total of 360 shirts in a donation drive. Abigail collected 139 shirts and Becky collected 45 more shirts than Abigail. How many shirts did Clare collect?
