76 P2.MS.JC.18072014
Level 1
Find the following values without a calculator.
  1. 3 + _____ = 20
  2. 7 + _____ = 20
  3. 12 + _____ = 20
2 m
W Addition & subtraction
77 P3.MS.JC.18082006
Level 1
Find the following values without a calculator.
  1. 105 + 100 = _____
  2. 111 + 123 = _____
  3. 127 + 114 = _____
2 m
W Addition & subtraction
78 P3.ST.JC.18120808
Level 1
70 children are in a school.
30 of them were girls.
How many more boys than girls are there?

  1. Number of boys = _____
  2. Number of more boys than girls = _____
3 m
W Addition & subtraction Model Comparison
79 P2.ST.JC.18120711
Level 2
Adam has 80 stickers.
Bryan has 20 stickers.
How many less stickers does Bryan have than Adam?

  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 less than Adam =
4 m
W Addition & subtraction More than or less than Model Comparison
80 P1.ST.JC.18120611
Level 1
Adam and Bryan have 10 stickers.
Adam has 2 more 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

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