6 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
7 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
8 P3.ST.JC.18120806
Level 1
Adam and Bryan have 400 stickers.
Adam has 300 stickers.
  1. Who has more stickers?
    (1) Adam
    (2) Bryan
  2. How many more stickers does this person have?
3 m
W Addition & subtraction More than or less than Model Comparison
9 P3.ST.JC.18120807
Level 1
Adam and Bryan have 400 stickers.
Adam has 300 stickers.
  1. Who has less stickers?
    (1) Adam
    (2) Bryan
  2. How many less stickers does this person have?
3 m
W Addition & subtraction More than or less than Model Comparison
10 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

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