111 P4.ST.JC.18120913
Level 2
5 children and 3 adults pay $4000 for their air tickers.
The air ticket for a child costs $200.
How much does 1 adult air ticket cost?
3 m
W 4 operations
112 P3.ST.JC.18120818
Level 2
Adam is 100 cm tall.
Bryan is 20 cm shorter than him but 30 cm taller than Chris.
How tall is Chris?
3 m
W Addition & subtraction Model Comparison
113 P2.ST.JC.18120708
Level 2
There are 100 boys and 200 girls in a school.
180 of them are Primary 1 pupils.
The rest are Primary 2 pupils.
How many Primary 2 pupils are there in the school?
3 m
W Addition & subtraction Model Part-whole
114 P6.ST.JC.18121363
Level 1
Fill in the blanks.
Adam has 20 more than 2 times as many stickers as Bryan.
Let the number of stickers that Bryan has be 1 u.

  1. Number of stickers that Bryan has = 1 u + _____
  2. Number of stickers that Adam has = _____ u + 20
  3. Number of stickers that Adam and Bryan have = _____ u + 20
3 m
W Addition & subtraction More than or less than Times as many Units method
115 P5.ST.JC.18121027
Level 3
Adam spends $21 and buys some stickers and marbles.
Each marble is $2 and each sticker is $3.
He buys 2 more stickers than marbles.
  1. What is the cost of the 2 more stickers?
  2. What is the cost of 1 marble and 1 sticker?
  3. How many stickers does he buy?
3 m
Money W 4 operations Sets
116 P1.ST.JC.18120620
Level 3
A + B = 7
A - B = 1
  1. Which letter has a bigger value?
  2. What is the total value?
  3. Find B.
  4. Find A.
4 m
W Addition & subtraction Model Comparison Units method
117 P3.ST.JC.18120819
Level 2
Adam is 100 cm tall.
Bryan is 20 cm taller than him but 30 cm taller than Chris.
How tall is Chris?
3 m
W Addition & subtraction Model Comparison
118 P2.ST.JC.18120709
Level 2
Adam has 100 blue stickers and 200 red stickers.
He gives away 180 stickers.
How many stickers has he left in the end?
3 m
W Addition & subtraction Model Part-whole
119 P6.ST.JC.18121372
Level 1
Fill in the blanks.
Adam has 20 stickers less than Bryan and
Chris has 10 more than Adam.
Let the number of stickers that Bryan has be 1 u.

  1. Number of stickers that Adam has = 1 u - _____
  2. Number of stickers that Chris has = 1 u - _____
  3. Total number of stickers = 3 u - ______
3 m
W Addition & subtraction More than or less than Repeated identity Units method
120 P1.ST.JC.18120621
Level 3
1 triangle and 1 star = 3 stars
1 triangle = _____ stars
2 m
W Addition & subtraction Units & parts

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