Questions

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61 P5.ST.JC.18121062

Level 2
A box is 700 g when it is filled with stickers.
If ³₅ of the stickers are removed,
the mass of the box with the remaining stickers is 400 g.
What is the mass of the empty box?

2 m

Attempt

62 P5.ST.JC.18121063

Level 3
A box is 400 g when it is ¹₃ filled with stickers.
The same box is 700 g when it is ³₅ filled with stickers.
What is the mass of the empty box?

3 m

Attempt

Fraction of a set Fraction to units Repeated identity Units method

63 P5.ST.JC.18121067

Level 2
Adam spends ¹₄ of his money on some stickers.
He spends ¹₃ of his remaining money on some marbles.
He spends a total of $200.
How much does Adam have at first?

2 m

Attempt

Fraction of a whole Fraction to units Remainder concept Units method

64 P4.ST.JC.18121008

Level 2
Fill in the blanks.
Adam has ²₃ as many red stickers as blue stickers.

Number of red stickers = _____ u
Number of blue stickers = _____ u
Total number of stickers = _____ u
Number of less red stickers than blue stickers = _____ u

4 m

Attempt

Fraction to units Units method

65 P6.SP.JC.18051414

Level 3 PSLE
Two toy cars, Car A and Car B competed in a race. The speed of Car A was 15 cm/s faster than that of Car B. When Car A crossed the finishing line in 10 seconds, Car B had only completed ²₃ of the race. What was the distance of the race?

2 m

Attempt

Different speed Direct ratio Fraction to units More than or less than Units method

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