1 P2.ST.JC.18120723
Level 2
Adam has 100 stickers.
Bryan has 60 stickers.

  1. What is the difference in the number of stickers between Adam and Bryan?
  2. How many stickers must Adam give away to be the same as Bryan?
  3. How many stickers must Bryan get to be the same as Adam?
4 m
W Addition & subtraction Equal stage after Unchanged quantity Model Comparison
2 P2.ST.JC.18120724
Level 2
Adam has 100 stickers.
Bryan has 60 stickers.

  1. What is the sum of stickers?
  2. How many stickers must Adam give to Bryan so both have the same number of stickers?
  3. How many stickers must Bryan get from Adam so both have the same number of stickers?
4 m
W Addition & subtraction Equal stage after Internal transfer Model Comparison
3 P5.ST.JC.18121014
Level 1
Adam and Bryan have a total of 1000 stickers.
Adam gives Bryan 100 stickers.
Now, they have the same number of stickers.
  1. How many stickers does Adam have at first?
  2. How many stickers does each have in the end?
3 m
Equal stage after Internal transfer Unchanged total Units table
4 P5.ST.JC.18121018
Level 3
Adam, Bryan and Chris have 48 stickers.
When Adam gives Bryan some stickers, Bryan's stickers is doubled.
When Bryan gives some stickers to Chris, Chris' stickers is doubled.
In the end, they have the same number of stickers each.
  1. How many does each child have in the end?
  2. How many stickers does Chris have at first?
  3. How many stickers does Bryan have at first?
  4. How many stickers does Adam have at first?
4 m
Times as many Equal stage after Internal transfer Working backwards Units table
5 P5.ST.JC.18121019
Level 3
4 children have some stickers.
Adam's number of stickers is tripled.
Bryan's number of stickers is quadrupled.
Chris' number of stickers is doubled.
David's number of stickers is halved.
In the end, all have 60 stickers each.
  1. How many stickers does Adam have at first?
  2. How many stickers does Bryan have at first?
  3. How many stickers does Chris have at first?
  4. How many stickers does David have at first?
4 m
Fraction of a set Times as many Equal stage after All change Working backwards Units table
6 P5.RD.JM.17083132
Level 2
A bag contains blue and green marbles in the ratio of 2 : 5. There is a total of 91 marbles in the bag. How many more blue marbles must be added into the bag so that the number of blue marbles will be the same as the number of green marbles?
2 m
Ratio to units More than or less than Equal stage after Units table Unchanged quantity
7 P4.ST.JC.18120943
Level 3
Adam has 3 times as many red stickers as blue stickers.
He buys another 30 blue stickers.
Adam has equal number of red and blue stickers.
  1. How many more red stickers than blue stickers does Adam have at first?
  2. How many blue stickers and red stickers does Adam have in the end?
4 m
Times as many Equal stage after Unchanged quantity Model Comparison Units table
8 P4.ST.JC.18120944
Level 3
Adam and Bryan have 100 stickers.
If Adam gives Bryan 30 stickers, they will have equal number of stickers.
  1. How many stickers does Adam have?
  2. How many stickers does Bryan have?
4 m
Equal stage after Internal transfer Unchanged total Model Comparison Units table
9 P4.ST.JC.18120945
Level 3
Adam has 100 stickers and Bryan has 3 times as many stickers as Adam.
  1. How many stickers must Bryan give to Adam so that they have equal number of stickers?
  2. How many stickers will each boy have in the end?
4 m
Times as many Equal stage after Internal transfer Unchanged total Model Times-as-many Units table
10 P4.ST.JC.18120947
Level 3
Adam and Bryan have some stickers.
When Adam gives Bryan some stickers, Bryan's stickers is doubled.
In the end, both have 300 stickers each.
  1. How many stickers does Bryan have at first?
  2. How many stickers does Adam have at first?
4 m
Equal stage after Times as many Internal transfer Model Comparison Units table
11 P4.ST.JC.18120948
Level 3
If Adam gives 10 stickers to Bryan, both will have the same number of stickers.
If Bryan gives 10 stickers to Adam, Adam has 5 times as many as Bryan.
  1. How many stickers does Adam have?
  2. How many stickers does Bryan have?
  3. How many stickers do Adam and Bryan have altogether?
  4. How many stickers does Adam have more than Bryan?
4 m
More than or less than Times as many Equal stage after Double if Units table
12 P3.ME.JM.17102431
Level 2
How much water must be poured from container A to B so that both containers will have the same amount of water?
2 m
Scale reading Volume W 4 operations Equal stage after Internal transfer
13 P5.RD.JM.17083127
Level 2
Marie and Jean had $800 altogether. After Marie gave 15 of her money to Jean, both had the same amount of money. How much money did Marie give to Jean?
2 m
Fraction of a whole Money Equal stage after Internal transfer Unchanged table Units table
14 P5.RD.JM.17083134
Level 2
The ratio of Kelly's savings to Tricia's savings is 2 : 5. If Kelly saves $24 more and Tricia spends $12, they will have the same amount of money. How much is Tricia's savings?
2 m
Ratio to units Money Equal stage after All change Units table
15 P5.RD.JM.17083142
Level 2
There were 40 more dresses than blouses in a shop. After 70 dresses and 30% of the blouses were sold, there were an equal number of dresses and blouses left. How many blouses were there in the shop at first?
2 m
Percent to units More than or less than Equal stage after All change Units table Units equations
16 P6.RA.TL.16010103
Level 2
The ratio of Tim's money to Carl's money is 3 : 5. If Carl has $845, how much must he give to Tim so both will have the equal amount of money?
2 m
Ratio to units Money Equal stage after Internal transfer Unchanged total Units table
17 P6.RA.JC.23030110
Level 3
The number of boys and girls in a hall were in the ratio 2 : 7. After 15 boys entered the hall and half the number of girls left the hall, the ratio of the number of boys to girls became 1 : 1. How many children were there in the hall at first?
2 m
Ratio to units Equal stage after All change Decimal units Units table
18 P6.PC.TL.16010147
Level 2
Olivia and Fiona shared a box of chocolates. Olivia had 72% of the total chocolates. if Olivia gave 66 of her chocolates to Fiona, both would have the same number of chocolates. How many chocolates did Olivia have?
2 m
Percent of a set Equal stage after Unchanged total Units table
19 P3.ST.JC.18120902
Level 3
Adam has 3 times as many stickers as Bryan.
After Bryan receives another 60 stickers,
both have equal number of stickers.
  1. How many stickers does Bryan have in the end?
  2. How many stickers does Adam have?
  3. How many stickers do they have altogether at first?
  4. How many stickers do they have altogether in the end?
4 m
Times as many Equal stage after Unchanged quantity Model Comparison Units table
20 P6.ST.JC.18121461
Level 2
Fill in the blanks in units (Eg 3 u) or unit equations (Eg 1 u + 2).

Adam and Bryan have some stickers.
When Bryan uses 13 of his stickers and
Adam buys another 20 stickers,
they have the same number of stickers each.

Let the number of stickers that Bryan has in the end be 2 u.
  1. Number of stickers that Adam has in the end = _____
  2. Number of stickers that Bryan has at first = _____
  3. Number of stickers that Adam has at first = _____
  4. Total number of stickers that they have at first = _____
4 m
Fraction to units Equal stage after All change Units table

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