Questions

From Worst to Best

1 P6.RD.JO.21042227

Level 2 PSLE
A bag contains marbles of three different colours. ¹₅ of the marbles are blue. The ratio of the number of pink marbles to that of orange marbles is 2 : 3. What is the ratio of the number of blue marbles to that of orange marbles?

2 m

Attempt

2 P6.RD.JC.16010137

Level 2 PSLE
The ratio of the number of banana tarts to strawberry tarts is 3 : 5. The ratio of the number of kaya tarts to the total number of banana tarts and strawberry tarts is 5 : 1. What fraction of the tarts are strawberry tarts?

2 m

Video Attempt

Fraction of a set Ratio to units Combined repeated identity Units manipulation Units table

3 P6.RA.JC.17072201

Level 2 PSLE
The pupils in a class are divided equally into Team A and Team B. The ratio of the number of boys to the number of girls in Team A is 2 : 1 and in Team B, it is 4: 11. What is the ratio of the number of boys to the number of girls in a class?

2 m

Video Attempt

Finding ratio Ratio to units Equal stage Combined repeated identity Units table Units manipulation

4 P6.ST.JC.18121454

Level 3
Fill in the blanks in numbers, units or unit equations.
Adam and Bryan share a sum of money in the ratio 5 : 7.
After Adam gives ²₃ of his money to Bryan,
Bryan has $52 more than Adam.

Difference in the amount between Adam and Bryan at first = _____ u
Amount that Bryan has in the end = _____ u
Total amount that they have in the end = _____ u
1 u = $_____

4 m

Video Attempt

Fraction to units Ratio to units Internal transfer Units table Units manipulation

5 P6.ST.JC.18121459

Level 2
Fill in the blanks.
The ratio of the number of boys to the number of girls in Class A is 3 : 2.
The ratio of the number of boys to the number of girls in Class B is 4 : 5.
The number of boys is the same.