21 P3.ST.JC.18120905
Level 3
Adam has 10 stickers more than Bryan.
After Adam gives away 50 stickers,
Bryan has 3 times as many stickers as Adam.
  1. How many stickers does Bryan have?
  2. How many stickers does Adam have at first?
  3. How many stickers do they have altogether at first?
  4. How many stickers do they have altogether in the end?
4 m
More than or less than Times as many Unchanged quantity Model Comparison Units equations Units table
22 P3.ST.JC.18120906
Level 3
Adam has 6 times as many stickers as Bryan.
After Adam gives away half of his stickers,
he has 30 stickers more than Bryan.
  1. How many stickers does Bryan have?
  2. How many stickers does Adam have at first?
  3. How many stickers do they have altogether at first?
  4. How many stickers do they have altogether in the end?
4 m
Fraction of a set More than or less than Times as many Unchanged quantity Model Comparison Units table
23 P3.ST.JC.18120907
Level 3
There are 30 stickers in Box A and 50 stickers in Box B.
How many stickers are transferred from Box B to Box A
so that both boxes have equal number of stickers?
4 m
More than or less than Equal stage after Internal transfer Model Comparison Units table
24 P3.ST.JC.18120908
Level 3
There are 30 more stickers in Box A than Box B.
If 10 stickers are transferred from Box B to Box A,
how many more stickers are there in Box B than Box A?
4 m
More than or less than Internal transfer Model Comparison Units table
25 P3.ST.JC.18120909
Level 3
There are 30 more stickers in Box A than Box B.
If 100 stickers are transferred from Box A to Box B,
how many more stickers are there in Box B than Box A?
4 m
More than or less than Internal transfer Model Comparison Units table
26 P3.ST.JC.18120910
Level 3
There are 30 less stickers in Box A than Box B.
If 10 stickers are transferred from Box B to Box A,
how many more stickers are there in Box B than Box A?
4 m
More than or less than Internal transfer Model Comparison Units table
27 P3.ST.JC.18120911
Level 3
There are 30 less stickers in Box A than Box B.
If 100 stickers are transferred from Box A to Box B,
how many more stickers are there in Box B than Box A?
4 m
More than or less than Internal transfer Model Comparison Units table
28 P3.ST.JC.18120912
Level 3
There are 60 stickers in Box A and 40 stickers in Box B.
Some stickers are transferred from Box A to Box B.
Box Adam has 30 more stickers than Box B.
How many stickers are transferred from Box A to Box B?
4 m
More than or less than Internal transfer Unchanged total Model Comparison Units table
29 P3.ST.JC.18120913
Level 3
There are 60 stickers in Box A and 40 stickers in Box B.
Some stickers are transferred from Box A to Box B.
Box B has 30 more stickers than Box A.
How many stickers are transferred from Box A to Box B?
4 m
More than or less than Internal transfer Unchanged total Model Comparison Units table
30 P3.ST.JC.18120914
Level 3
Adam and Bryan have the same amount of money.
How much must Adam give to Bryan
so that Bryan has $30 more than Adam?
4 m
More than or less than Equal stage before Internal transfer Model Comparison Units method

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