Questions

From Best to Worst

136 P6.SP.JC.17050713

Level 3
Tap A can fill up a tank in 2 hours. Tap B can fill up the same tank in 6 hours. How long will it take to fill up the tank if both taps are turned on at the same time? Express the answer(s) in h.

3 m

Video Attempt

137 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?

3 m

Attempt

Fractions with units Length Unit conversion Remainder min-max Units method

138 P6.DA.TL.18011918

Level 3
Four children made the following statements. Winnie : The average of Yoko's mass and my mass is 39 kg. Xtra : I am the heaviest. Yoko : Zane is 2 kg lighter than Xtra. Zane : Our masses are in consecutive order (In running sequence). What is the total mass of Winnie, Xtra and Yoko ?

3 m

Attempt

Average Mass More than or less than Units method

139 P6.RD.JC.17062002

Level 3 PSLE
At first, Jack had some money. He spent ¹₄ of it on a T-shirt and ²₅ of the remainder on a pair of shoes. After that, his parents gave him $240. The ratio of the total amount of money he had at the end to the amount of money he had at first was 5 : 4. How much money did Jack have at first?

4 m

Video Attempt

Fraction to units Ratio to units Remainder concept Branching Units method

140 P6.DA.JC.23030802

Level 2
The pie charts show the number of each type of stationery in boxes, A and B. The total number of stationery in Box A is twice the total number of stationery in Box B.