Questions

From Worst to Best

11 P6.DA.NK.21060927

Level 2 PSLE
Mr Chen bought some goldfish at $10 each. He also bought an equal number of swordfish at a different price. The average price of the goldfish and the swordfish was $8. Mr Chen paid $36 more for the goldfish than the swordfish he bought. How many goldfish did he buy?

2 m

Attempt

12 P6.PC.TL.16010147

Level 2
Olivia and Fiona shared a box of chocolates. Olivia had 72% of the total chocolates. if Olivia gave 66 of her chocolates to Fiona, both would have the same number of chocolates. How many chocolates did Olivia have?

2 m

Attempt

Percent of a set Equal stage after Unchanged total Units table

13 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.

Number of boys in Class A = _____ u
Number of girls in Class B = _____ u
Number of children in Class B = _____ u
Total number of children = _____ u

4 m

Video Attempt

Ratio to units Equal stage Units table Units manipulation

14 P6.DA.NK.21060937

Level 2
The average height of some children is 160 cm. There is an equal number of boys and girls. The average height of the boys is 170 cm. Find the average height of the girls. Give your answer in cm.

2 m

Attempt

Average Number x value Equal stage More than or less than Units table

15 P6.ST.JC.18121460