Questions

From Worst to Best

6 P6.MS.JC.18081022

Level 1
Find the following values without a calculator. Simplify to the simplest form.

10 : 20 = _____
130% : 30% =
1.2 : 0.3 = _____
¹₅ : ¹₂ = _____

4 m

Video Attempt

7 P6.AP.NK.21060408

Level 2 PSLE
Rectangle ACEF is made up of two squares and two rectangles. AB = 2 cm and BC = 3 cm. What fraction of rectangle ACEF is shaded?

2 m

Attempt

Square Rectangle Triangle Fraction of a whole R Simplest form

8 P6.RD.JC.22031808

Level 3 PSLE
The number of boys and girls taking part in a quiz are in the ratio 4 : 7. These students are put into two groups. 60% of the boys and 30% of the girls are in Group 1. The rest of the students are in Group 2.

What is the ratio of the number of students in Group 2 to Group 1? Give your answer in the simplest form.
The number of boys in Group 2 is fewer than 50. What is the largest possible total number of students taking part in the quiz?

3 m

Attempt

F Multiplication Finding ratio R Simplest form Ratio to units Percent of a set Sets Min-max

9 P6.DA.NK.21060906

Level 1 PSLE
Mr Lim asked some students to choose their favorite colour for a T-shirt. The results are shown in the graph.

What is the ratio of the number of students who chose purple to the number who chose green to the number who chose yellow?
Mr Yip ordered a total of 360 T-shirts in the three colours according to the same ratio in part (a). How many more yellow than purple T-shirts were ordered?

3 m

Attempt

Bar graph W 4 operations Finding ratio R Simplest form Units method

10 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.