31 P2.ST.JC.18120705
Level 2
Adam has 70 stickers at first.
Adam gives away 30 stickers.
How many stickers does Adam have in the end?

  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) At first
    (2) Adam gives away
  4. Number of stickers that Adam has in the end =
4 m
W Addition & subtraction Model Part-whole
32 P4.ST.JC.18120907
Level 1
There are 2300 marbles in total.
800 are red marbles.
The rest are blue marbles.
How many more blue marbles than red marbles are there?
2 m
W Addition & subtraction Model Comparison
33 P1.ST.JC.18120607
Level 1
Adam has 3 stickers.
Bryan has 2 more stickers than Adam.
How many stickers does Bryan have?

  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 B has =
4 m
W Addition & subtraction Model Comparison
34 P3.ST.JC.18120821
Level 2
Fill in the blanks with units or unit equations.
70 children are in a school.
There are 30 more girls than boys.

  1. Number of boys = _____
  2. Number of more boys than girls = _____
  3. Total number of children = _____
  4. 1 u = _____
4 m
W Addition & subtraction Model Comparison Units method
35 P4.MS.TL.18082209
Level 1
Find the following values without a calculator.

Which is greater?
  1. 312 or 321
  2. 4872 or 4782
  3. 5416 or 5461
1 m
W Place values Model Comparison
36 P1.DA.JC.18103008
Level 2
Look at the picture graph.
This graph shows the number of stamps that Bobo collects from 5 countries. He collects a total of 20 stamps.
  1. Bobo has _____ Singapore and India stamps.
  2. Bobo has _____ more China stamps than Malaysia stamps.
  3. Bobo has _____ Thailand stamps.
  4. Bobo has the greatest collection of _____ stamps. Give the answer in number. (Eg 1)
4 m
Picture graph Min-max Model Comparison
37 P2.ST.JC.18120706
Level 2
Adam needs 40 stickers.
He has 10 stickers.
How many more does he need?

  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) Has
    (2) Needs
  4. Number of more stickers that Adam needs =
4 m
W Addition & subtraction Model Part-whole
38 P4.ST.JC.18120908
Level 1
There are 2300 marbles in total.
800 are red marbles.
The rest are blue marbles.
How many less red marbles than blue marbles are there?
2 m
W Addition & subtraction Model Comparison
39 P1.ST.JC.18120608
Level 1
Adam has 3 stickers.
Bryan has 2 less stickers than Adam.
How many stickers does Bryan have?

  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 B has =
4 m
W Addition & subtraction Model Comparison
40 P3.ST.JC.18120822
Level 2
Fill in the blanks with units or unit equations.
70 children are in a school.
There are 30 less girls than boys.

  1. Number of boys = _____
  2. Number of more boys than girls = _____
  3. Total number of children = _____
  4. 1 u = _____
4 m
W Addition & subtraction Model Comparison Units method

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