Level 1
The average mass of Perry, Ethan and Tom is 36 kg. The average mass of Perry and Ethan is 34 kg. Find Tom's mass.
2 m
Level 2
338 kg of black beans was packed equally into 3 packs. How many grams of black beans would there be in each pack? Leave your answer in grams.
2 m
Level 3
Shop X had 68 kg of salt and Shop Y had 128 kg of salt. After both shops sold an equal amount of salt, Shop X had 25 as much salt as Shop Y. How much salt did both shops sell?
3 m
Level 2
The mass of Box A is 35 the mass of Box B. Given the total mass of the two boxes is 112 kg, what is the mass of Box A?
2 m
Level 2 PSLE
Richard bought 2.5 kg of grapes. 100 g costs $0.90. How much did he pay for them?
2 m