41 P6.AP.TL.17090718
Level 2
The figure consists of 2 squares and a circle. If the length of the bigger square is 10 cm, what is the area of the shaded part?
2 m
Square Circle F Multiplication Cut & paste
42 P4.ST.JC.18121018
Level 3
Adam has 100 stickers.
He gives 50 stickers to Bryan and
some to Chris.
After that, he has 25 of the stickers left.
  1. How many stickers does Adam have left?
  2. How many stickers does he give to Chris?
3 m
Fraction of a set F Multiplication Model Part-whole
43 P4.ST.JC.18121019
Level 3
There are 100 students in a school.
25 of the students are in Class A.
15 students are in Class B.
The rest of the students are in Class C.
How many students are in Class C?
3 m
Fraction of a set F Multiplication Model Part-whole
44 P6.ST.JC.18121446
Level 3
Fill in the blanks in units in whole numbers or fractions.
Adam has some money.
He gives 12 to Bryan.
He gives 23 of the remainder to Chris.
He gives 15 of the rest to David.
Let the total amount of money be 2 u.

  1. Amount that Adam gives to Bryan = _____ u
  2. Amount that Adam gives to Chris = _____ u
  3. Amount that Adam gives to David = _____ u
  4. Amount that Adam has left in the end = _____ u
4 m
Fraction of a whole F Multiplication Remainder concept Branching Fraction units
45 P5.FR.JM.17083008
Level 1
There are 420 participants at an audition. 56 of the participants are Singaporeans. Among the Singaporeans, 190 of them are females. How many of the Singaporeans are males?
2 m
Fraction of a set F Multiplication

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