11 P6.ST.JC.18121302
Level 1
Find the value of 1 unit.
  1. 1 u - 5 = 10
  2. 10 = 1 u - 5
  3. 10 - 1 = 1 u - 5
  4. 10 + 1 = 1 u - 5
4 m
W Addition & subtraction Units method Units equations
12 P1.MS.TL.18081703
Level 1
Find the following values without a calculator.
  1. Number before 10 is _____.
  2. Number after 8 is _____.
  3. Number between 2 and 4 is _____.
1 m
W Addition & subtraction
13 P2.ST.JC.18120701
Level 2
Adam has 30 stickers.
Bryan has 20 stickers.
How many stickers do they have altogether?

  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. What is the total number of stickers?
4 m
W Addition & subtraction Model Part-whole
14 P3.ST.JC.18120802
Level 1
Adam has 500 stickers at first.
Adam gives away some stickers.
He has 200 stickers left.
How many stickers does he give away?

  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) Left
  4. Number of stickers that he gives away =
4 m
W Addition & subtraction Model Part-whole
15 P1.ST.JC.18120603
Level 1
Adam has 7 stickers at first.
Bryan gives him another 5 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) Bryan gives him
  4. Number of stickers that Adam has in the end =
4 m
W Addition & subtraction Model Part-whole

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