Questions

From Best to Worst

161 P6.FR.TL.16010134

Level 3
³₅ of Jack's savings is equal to ²₃ of Asher's savings. The difference in their savings is equal to ¹₅ of Fred's savings. Jack saves $90 more than Fred. Find the total amount of saving of all 3 boys.

4 m

Video Attempt

162 P6.SP.TL.18012270

Level 3
After cycling for 30 km, Mark took a break before he continued cycling ¹₃ of the remaining distance. He then realised that he still had ¹₄ of the total distance not completed. If Mark's average speed was 30 km/h, how much time did he take to complete the entire ride? Express the answer in mixed number.

4 m

Attempt

DST triangle Average speed Duration Fraction of a whole Common numerator Units method

163 P6.PA.JM.18011225

Level 3
Check out the pattern.

What is the sum of the two numbers in Row 100?
What are the two numbers in Row 99? (Eg 1, 2)
Under which column A, B, C or D, will the number 586 appear?

5 m

Attempt

Division with remainder Equal intervals Repeated patterns Units method

164 P6.DA.JC.22051102

Level 2 PSLE
The pie chart shows how Zoe spent her money. The amount of money spent is also represented by the bar graph.

What percentage of her money did Zoe spend on food?
What fraction of her money did Zoe spend on books?
How much of her money was spent on transport?

5 m

Attempt

Bar graph Pie chart Fraction of a whole F Simplest form F Multiplication Percent of a whole Money Units method

165 P6.VO.NK.17053167

Level 3
The figure is not drawn to scale. It shows a container made of two connected cubical tanks, A and B. Tank A is sealed at the top and completely filled to the brim. Tank B is ³₅ filled with 129600 mℓ of water. The height of the water level in Tank B is 1 cm higher than that in Tank A. The height of Tank B is 60 cm. Water is then drained from the container and the height of the water level from the base falls to 30 cm.