Questions

From Worst to Best

81 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

82 P5.ST.JC.18121128

Level 1
Fill in the blanks.
There are some blue stickers and red stickers.
The number of red stickers is 60% of the total stickers.

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

4 m

Attempt

Percent to units More than or less than Units method

83 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

Decimal to units Fraction to units Percent to units More than or less than Combined repeated identity Common numerator Units table

84 P5.ST.JC.18121129

Level 1
Fill in the blanks.
The cost of 1 marble is 60% as much as 1 sticker.

Cost of 1 marble = _____ u
Cost of 1 sticker = _____ u
Difference in the cost of 1 sticker and 1 marble = _____ u
Cost of 2 marbles and 3 stickers = _____ u

4 m

Attempt

Percent to units More than or less than Units method

85 P5.ST.JC.18121130

Level 2
Fill in the blanks.
The cost of 1 marble is 60% more than the cost of 1 sticker.

Cost of 1 marble = _____ u
Cost of 1 sticker = _____ u
Difference in the cost of 1 sticker and 1 marble = _____ u
Cost of 2 marbles and 3 stickers = _____ u

4 m

Attempt

Percent to units More than or less than Units method

86 P5.ST.JC.18121132

Level 2
Fill in the blanks.
The cost of 1 marble is 60% less than the cost of 1 sticker.

Cost of 1 marble = _____ u
Cost of 1 sticker = _____ u
Difference in the cost of 1 sticker and 1 marble = _____ u
Cost of 2 marbles and 3 stickers = _____ u

4 m

Attempt

Percent to units More than or less than Units method

87 P5.PC.JM.17083189

Level 3
The cost price of a shirt is 30% less than that of the jacket. A profit of 25% is made when the jacket is sold for $50. What is the cost price of the shirt?

3 m

Attempt

Percent to units Profit & loss Percent of different bases More than or less than Units method

88 P5.ST.JC.18121131

Level 2
Fill in the blanks.
The cost of 1 marble is 160% as much as than the cost of 1 sticker.

Cost of 1 marble = _____ u
Cost of 1 sticker = _____ u
Difference in the cost of 1 sticker and 1 marble = _____ u
Cost of 2 marbles and 3 stickers = _____ u

4 m

Attempt

Percent to units More than or less than Units method

89 P5.ST.JC.18121133

Level 3
Fill in the blanks.
There are some blue stickers, red stickers and green stickers.
The number of blue stickers is 30% as many as the red stickers.
The number or blue stickers is 40% as many as the green stickers.