81 P6.ST.JC.18121368
Level 2
Fill in the blanks.
Adam has 20 stickers more than Bryan and
30 stickers less than Chris.
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
82 P5.ST.JC.18121044
Level 2
For every 500 cupcakes that Adam's factory produces,
it produces 300 muffins and 200 buns.
It produces 1000 cupcakes.
  1. How many buns does Adam's factory bake?
  2. How many less muffins than cupcakes does Adam's factory produce?
  3. How many muffins, cupcakes and buns does Adam's factory produce in total?
3 m
W 4 operations Proportion
83 P4.ST.JC.18120919
Level 2
3 children have 1900 stickers.
Bryan has 200 more stickers than Adam
but 300 less stickers than Chris.
  1. How many stickers does Chris have?
  2. How many stickers does Bryan have?
  3. How many stickers does Adam have?
3 m
Model Comparison Units method
84 P1.ST.JC.18120615
Level 1
Fill in the blanks with units (Eg 1 u) or unit equations (Eg 1 u + 2).
Adam and Bryan have 10 stickers.
Adam has 2 more stickers than Bryan.

  1. Number of stickers that Adam has = _____
  2. Number of stickers that Bryan has = _____
  3. Total number of stickers = _____
  4. 1 u = _____
4 m
W Addition & subtraction Model Comparison Units method
85 P2.ST.JC.18120715
Level 2
Adam has 30 stickers.
Bryan has 20 less stickers than Adam.
How many stickers do they 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 Bryan has =
4 m
W Addition & subtraction Model Comparison
86 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
87 P6.ST.JC.18121369
Level 2
Fill in the blanks.
Adam has 20 stickers less than Bryan and
30 stickers more than Chris.
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
88 P5.ST.JC.18121045
Level 2
For every 500 cupcakes that Adam's factory produces,
it produces 300 muffins and 200 buns.
It produces a total of 1600 cupcakes and muffins,
  1. How many buns does Adam's factory bake?
  2. How many more cupcakes than buns does Adam's factory produce?
  3. How many muffins and buns does Adam's factory produce in total?
3 m
W 4 operations Proportion
89 P1.ST.JC.18120616
Level 1
Fill in the blanks with units (Eg 1 u) or unit equations (Eg 1 u + 2).
Adam and Bryan have 10 stickers.
Adam has 2 less stickers than Bryan.

  1. Number of stickers that Adam has = _____
  2. Number of stickers that Bryan has = _____
  3. Total number of stickers = _____
  4. 1 u = _____
4 m
W Addition & subtraction Model Comparison Units method
90 P2.ST.JC.18120720
Level 2
Adam and Bryan have 100 stickers.
Adam has 20 less 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

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