Questions

From Worst to Best

41 P4.ST.JC.18121045

Level 3
¹₂ of Adam's money is equal to ²₅ of Bryan's money.
Adam has $20.

How much does Bryan have?
How much does Adam have less than Bryan?
How much do they have altogether?

4 m

Attempt

42 P5.PC.JM.17083211

Level 2
45% of Julia's allowance is equal to 83¹₃% of Leonard's allowance. If Julia's allowance is $92 more than Leonard's, find their combined allowances.

2 m

Video Attempt

Percent to fraction Percent to units Improper fractions Mixed numbers F Simplest form F Multiplication Money More than or less than Common numerator Units method

43 P5.RD.JM.17083147

Level 3
Renee had $420 less than Tom. Tom spent 0.6 of his money and Renee spent 0.5 of her money. In the end, Tom and Renee had the same amount of money left. Find the amount of money Renee had at first.

3 m

Attempt

Decimal to units Money More than or less than Equal stage after Common numerator All change Units table

44 P6.PC.NK.21060209

Level 3 PSLE
In a school, 60% of the members in the Art Club and 70% of the members in the IT Club are boys. Both clubs have the same number of girls. The Art Club has 15 less boys than the IT Club. How many members are there in the IT Club?

3 m

Attempt

Percent to units Percent of different bases More than or less than Common numerator Units Table

45 P6.PC.TL.16010113

Level 3
In an office tower of 600 workers, 35% of the staff is the same as 70% of the number of visitors. How many less visitors than staff are there in the office tower?

3 m

Attempt

Percent to units More than or less than Common numerator Units method

46 P5.FR.JM.17083029

Level 2
¹₂ of Sammie's age is equal to ¹₅ of Tommy's age. If their total age is 84 years, how old is Tommy?

2 m

Attempt

Common numerator Units method

47 P5.FR.JM.17083026

Level 2
Will and Lina share some marbles. ²₃ of Will's marbles is equal to ²₅ of Lina's marbles. Given that Lina has 14 marbles more than Will, how many marbles do they have altogether?

2 m

Attempt

Common numerator More than or less than Units method

48 P5.FR.NK.23010311

Level 2
Rectangle A and Rectangle B overlap each other. Given that ¹₆ of Rectangle A is shaded while ¹₄ of Rectangle B is shaded, what fraction of the figure is not shaded?

2 m

Attempt

Fraction of a whole F Addition & subtraction Common numerator

49 P6.RD.TL.16010171

Level 3
Three women, Mrs Zhang, Mrs Lin and Mrs Yap went on a shopping spree. 30% of Mrs Zhang's spending is equal to ¹₅ of Mrs Lin's spending. Mrs Yap's spending is 40% more than Mrs Lin's. If Mrs Lin spends another $804, she will spend the same amount of money as Mrs Yap.

Find the ratio of Mrs Zhang's spending to Mrs Lin's to Mrs Yap's.
How much did Mrs Zhang spend?

4 m

Video Attempt

Fraction to units Finding ratio R Simplest form Percent to units Percent of different bases More than or less than Equal stage after Repeated identity Common numerator Units table

50 P6.RD.TL.16010161

Level 3
A crate contains some kiwis, apples and watermelons. 0.4 of the apples is equal to 80% of the kiwis. The number of watermelons is ¹₂ of the total number of kiwis and apples. If there are 44 more watermelons than kiwis, how many fruits are there in the crate altogether?

4 m

Video Attempt