Questions

From Worst to Best

391 P6.DA.JC.23030804

Level 2
The graph shows the temperature of water in a pot from 08 00 to 08 30.

For how many minutes was the temperature of the water 50°C and below?
During which two 5-minute intervals did the temperature of water decrease at the same rate?
What was the change in temperature per minute from 08 25 to 08 30? Give your answer in °C per minute.

3 m

Attempt

392 P6.RD.TL.16010169

Level 3
In a container, there are candies of 3 colours, yellow, white and purple. There are 108 more white candies than purple candies. The number of purple candies is ¹₂ more than the yellow candies. Given that the number of purple candies is 24% of the total number of candies in the container, how many more white candies are there than yellow candies?

4 m

Attempt

Fraction of a set Percent of a whole Percent to units More than or less than Combined repeated identity Units manipulation Model & units table

393 P6.PC.TL.16010108

Level 3
Ethan was fixing a jigsaw puzzle. On the second day, the number of pieces he fixed was 50% of the total number of pieces. After another two weeks, he fixed another 148 pieces and was left with 30% of the puzzle unfixed. How many pieces were left unfixed?

3 m

Video Attempt

Percent to units Percent of different bases Internal transfer Unchanged total Units table

394 P6.AG.JC.17080457

Level 3
A van travels 20 km in 5r minutes. How far will it travel in 2 hours?

3 m

Attempt

Algebra in 1 variable Algebra simplifying Algebra fractions Unit conversion Distance apart Units method

395 P6.FR.JC.22050804

Level 3 PSLE
The figure shows two stacks of identical paper cups. There are 5 cups in the shorter stack and 11 cups in the longer one. The length of the shorter stack is 15 cm and the length of the longer stack is 27 cm. Alle wants to pack the paper cups as a single stack into a box ³₅ m long. What is the most number of cones he can pack into the box?