31 P4.FR.JM.17102350
Level 3
A group of friends went for lunch together. After lunch, half of them went home. Among those who remained, 7 of them went shopping together while the rest went for a movie. For those who went for the movie, 4 of them went home after the movie and the remaining 5 of them decided to go for dinner. How many friends went for lunch together?
3 m
Fraction of a set Working backwards
32 P4.WN.JM.17102434
Level 3
Mrs Wang made some puffs and ate 24. Her neighbour gave her 38 more and Mrs Wang brought 35 puffs to work. In the end, she was left with 76 puffs. How many puffs did Mrs Wang make?
3 m
W Addition & subtraction Working backwards
33 P6.FR.JC.19082905
Level 3
Bryan had some stickers. He gave 15 of his stickers to John and bought 4 new stickers. After that, he gave 13 of his remaining stickers to his brother and bought another 7 new stickers. In the end, Bryan had 55 stickers.
  1. How many stickers did Bryan give to his brother?
  2. How many stickers did Bryan have at first?
4 m
Fraction of a set Remainder concept Working backwards Model Part-whole Units method
34 P6.FR.JC.19051901
Level 3
John spent 37 of his salary and gave $880 to his wife. Of the remaining amount, he saved 15 of it and gave 310 of it to his parents. He then donated 23 of what he had left away and gave the remaining $56 to his daughter. What was John's salary?
4 m
Fraction to units Remainder concept Working backwards Units table Units manipulation Units & parts & boxes
35 P4.WN.JM.17102435
Level 3
At the bus interchange, some passengers boarded the bus. At the first stop, 17 passengers alighted and 3 passengers boarded the bus. At the second stop, only 24 passengers boarded the bus. When the bus left the second stop, there were 54 passengers on the bus. How many passengers boarded the bus at the interchange?
3 m
W 4 operations Working backwards

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