611 P5.RD.JM.17083212
Level 3
30% of Edward's marbles is equal to 13 of Benjamin's marbles. Together, they have a total of 380 marbles. Find the number of marbles Edward has.
3 m
Fraction of a set Percent of a set Percent to units Common numerator Units method
612 P4.ST.JC.18121030
Level 2
Adam buys some stickers.
He gives 57 of the stickers to Bryan.
Then he gives 10 stickers to Chris.
He has 30 stickers left.
How many stickers does Adam buy?
3 m
Fraction of a set Fraction to units F Addition & subtraction Model Part-whole Units method
613 P6.ST.JC.18121315
Level 2
8 p = 12 u
7 u - 2 p = 8

Find the following values.
  1. 1 u
  2. 1 p
2 m
W 4 operations Units & parts Substitution
614 P6.FR.JC.23100205
Level 3 PSLE
Stan kept pens in boxes A and B. Box A contained twice as many pens as box B. In box A, 14 of the pens were blue pens. In box B, 13 of the pens were blue pens. What fraction of Stan's pens were blue pens?
2 m
Fraction of a set Fraction to units Times as many Combined repeated identity Units table Units manipulation
615 P4.AN.JM.17092849
Level 2
In the figure, PQ is perpendicular to ST. ∠RTU = ∠PTS. Given that ∠STU is 3 times as large as angle RTS, find ∠RTQ.
2 m
Angles on a straight line Model Times-as-many Units method

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