81 P3.ST.JC.18120813
Level 2
Adam, Bryan and Chris have 700 stickers.
Adam has 100 stickers.
Bryan has 200 stickers.

  1. How many stickers does Chris have?
  2. Who has the most stickers?
  3. Who has the least stickers?
  4. What is the difference in the number of stickers between the one with the most and the one with the least?
5 m
W Addition & subtraction Model Comparison
82 P2.ST.JC.18120721
Level 2
Adam and Bryan have 100 stickers.
Adam has 20 less stickers than Bryan.
Find the number of stickers that Bryan has.

  1. Which model should we draw?
    (1) Model Part-whole
    (2) Model Comparison
  2. Is the total given?
    (1) Yes
    (2) No
  3. Who gets the shorter bar?
    (1) Adam
    (2) Bryan
  4. Number of stickers that Bryan has =
4 m
W Addition & subtraction Model Comparison
83 P3.ST.JC.18120814
Level 2
Adam, Bryan and Chris have 700 stickers.
Adam has 100 stickers.
Bryan has 200 stickers.

  1. How many stickers does Chris have?
  2. How many less stickers does Bryan have than Chris?
  3. How many less stickers does Bryan have than Adam?
  4. How many more stickers does Adam have more than Bryan and Chris?
5 m
W Addition & subtraction Model Comparison
84 P4.ST.JC.18120920
Level 3
3 children have 300 stickers.
Adam has 10 more stickers than Bryan.
Chris has 40 more stickers than Adam.
How many stickers does Chris have?
2 m
Model Comparison Units method
85 P5.DA.JC.17100324
Level 1
The average mass of a tiger and a leopard is 183 kg. The tiger's mass is 7 kg more than the leopard's. Find the mass of the tiger.
1 m
Average Mass Model Comparison Units method
86 P2.ST.JC.18120718
Level 2
Adam and Bryan have 10 stickers.
Adam has 2 more stickers than Bryan.
Find the number of stickers that Adam has.

  1. Which model should we draw?
    (1) Model Part-whole
    (2) Model Comparison
  2. Is the total given?
    (1) Yes
    (2) No
  3. Who gets the shorter bar?
    (1) Adam
    (2) Bryan
  4. Number of stickers that Adam has =
4 m
W Addition & subtraction Model Comparison
87 P3.ST.JC.18120816
Level 2
There are 60 children and some adults.
The number of boys is 20.
If the number of adults is 30 more than the girls.

  1. How many adults are there?
  2. How many people are there?
  3. How many more adults than boys are there?
  4. How many less boys than girls are there?
5 m
W Addition & subtraction Model Comparison
88 P4.WN.JM.17102101
Level 1
What is 909 less than 10000?
1 m
W Addition & subtraction Model Comparison
89 P5.DA.JC.17100326
Level 1
A tiger eats an average of 28 kg of meat per day, while a lion eats an average of 30.5 kg of meat per day. How much more meat than the tiger will the lion eat in a week?
1 m
Average D 4 operations Mass Model Comparison
90 P3.ST.JC.18120817
Level 2
Adam is 100 cm tall.
Bryan is 20 cm taller than him but 30 cm shorter than Chris.
How tall is Chris?
2 m
W Addition & subtraction Model Comparison

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