46 P3.ST.JC.18120847
Level 2
Adam puts some children into 3 groups.
There are 50 girls and 40 boys in each group.
How many children are there ?
3 m
W 4 operations
47 P3.ST.JC.18120848
Level 2
Adam puts 180 children into some groups.
There are 50 girls and 40 boys in each group.
How many groups are there?
3 m
W 4 operations
48 P3.ST.JC.18120849
Level 3
Adam puts 180 children into 2 groups.
There are 50 girls and some boys in each group.
  1. How many boys are there in each group?
  2. How many boys are there altogether?
  3. How many less boys than girls are there?
4 m
W 4 operations
49 P3.ST.JC.18120850
Level 2
Adam puts 180 children into 2 groups.
There are 50 girls and some boys in each group.
How many boys are there?
3 m
W 4 operations
50 P3.ST.JC.18120856
Level 2
Adam has 3 times as many red stickers as blue stickers.

  1. Which model should we draw?
    (1) Model Part-whole
    (2) Model Comparison
    (3) Model Times-as-many
  2. Is the total given?
    (1) Yes
    (2) No
  3. Who gets the shorter bar?
    (1) Red stickers;
    (2) Blue stickers
  4. Total number of stickers in units? _____ u
4 m
Model Times-as-many Units method

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