61 P5.RA.JC.17083253
Level 3
Container A and Container B had some liquid in the ratio 7 : 5. After 48 litres of liquid was transferred from A to B, the amount of liquid in Container B became 3 times as much as in Container A. How much liquid were there in the two tanks in all?
4 m
Ratio to units Volume Times as many Internal transfer Unchanged total Units table
62 P5.RA.JC.17083130
Level 3
Amanda and Joe have some books in the ratio 3 : 7. Amanda has 72 less books than Joe. How many books must Joe give to Amanda so that they will have the same number of books?
4 m
Ratio to units More than or less than Equal stage after Internal transfer Unchanged total Units table
63 P3.DA.JM.17103017
Level 3
The graph shows the amount of savings 3 children had.
  1. How much money must Betty give Charles so that they will have the same amount of money?
  2. How much money must Adeline give Charles so that Charles will have $2 more than her?
4 m
Bar graph Money Internal transfer Equal stage after Model Comparison Units method
64 P5.ST.JC.18121167
Level 3
If Adam gives Bryan 30 stickers,
the number of stickers that Adam will have is 25% of Bryan's.
If Bryan gives Adam 3 stickers,
the number of stickers that Adam will have is 40% of Bryan's.
  1. How many stickers does Adam have?
  2. How many stickers does Bryan have?
4 m
Percent of a set Percent to units Internal transfer Unchanged total Double if Units table Units equations
65 P6.RD.JC.16010136
Level 3
Tank E contained 4 times as many guppies as Tank F. When 10% of the guppies in Tank E and 10% of the guppies in Tank F were transferred to Tank G, Tank G had 120 guppies, which was 20% more guppies than before. How many less guppies were there in Tank F than Tank E in the end?
4 m
Percent to units Percent of different bases More than or less than Times as many Branching Internal transfer Unchanged total All change Units table Decimal units
66 P5.ST.JC.18121180
Level 3
Adam and Bryan have some money in the ratio of 5 : 4
After Adam gives 12 of his money to Bryan,
Bryan has $400 more than Adam in the end.
  1. How much does Bryan have at first?
  2. How much does Adam have in the end?
  3. How much does Adam give to Bryan?
4 m
Fraction of a set Fraction to units Ratio to units More than or less than Internal transfer Units table Decimal units
67 P2.DA.JM.17121918
Level 3
The graph shows the number of stamps 3 girls collected. Study the graph and answer the following.
  1. Who collected 10 stamps? Give the answer in number. (Eg 1)
  2. Which 2 girls collected a total of 26 stamps? Give the answer in numbers. (Eg 1, 2)
  3. How many stamps must Ann give to Jen so that both of them would have the same number of stamps?
5 m
Picture graph W 4 operations More than or less than Equal stage after Internal transfer
68 P6.PC.TL.16010109
Level 3
Ian had 140 more stickers than Ethan. Ian gave 25% of his stickers to Ethan. Ethan in return gave 80% of his stickers to Ian. In the end, Ian had 282 more stickers than Ethan. How many stickers did Ian have at first?
4 m
Percent to units More than or less than Internal transfer Model & units table Units equations
69 P6.RD.TL.16010196
Level 3
Yvonne and Anna have some pens. If Yvonne gives 45 pens to Anna, Anna will have 4 times the number of pens as Yvonne. If Anna gives 104 pens to Yvonne, Yvonne will have 13 as many pens as Anna. How many pens does Yvonne have at first?
4 m
Fraction to units Times as many Internal transfer Unchanged total Double if Units equations Units table
70 P6.PC.TL.16010124
Level 3
Tim had 40% more muffins than Rael. Tim gave 20% of his muffins to Rael. Rael in return gave 50% of his muffins to Tim. In the end, Rael had 448 less muffins than Tim. How many muffins did Tim have at first?
4 m
Percent of a set Percent to units Percent of different bases More than or less than Internal transfer Unchanged total Units table

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