Questions

From Worst to Best

86 P6.RD.TL.16010144

Level 3
The ratio of the amount of money that Anna and Yvonne brought along was 4 : 5. For a friend's birthday present, Anna and Yvonne shared the cost in the ratio of 2 : 3. Anna used up ²₅ of her money to pay for her share. After paying for her share, Yvonne had $78 left. How much was the birthday present?

4 m

Attempt

87 P6.RD.TL.16010172

Level 3
Rael, Peter and Zane had a total of 839 erasers. The ratio of Peter's erasers to Zane's erasers was 4 : 3 at first. Rael and Peter each gave away ¹₂ of their erasers. Given that the three boys had 502 erasers left, how many erasers did Rael have at first?

4 m

Video Attempt

Fraction to units Ratio to units All change Units table Units manipulation Units & parts Elimination

88 P6.FR.TL.16010150

Level 3
Container W and Container X were filled completely with sugar. The total mass of ¹₅ of the sugar in Container W and ¹₁₁ of the sugar in Container X was 640 g. If ⁴₁₁ of the sugar in Container X was poured out, the total mass of the sugar in both containers became 3.54 kg. How much sugar was in

Container W?
Container X?

4 m

Video Attempt

Fraction of a whole Mass Units & parts Elimination

89 P6.AP.TL.17090778

Level 3
One part of a car wheel was stained with paint on its surface. The diagram showed the tyre marks made by the car wheel when the vehicle moved through a certain distance. Find the radius of the car wheel. Round off the answer to 2 decimal place. (Take π = ²²₇)

3 m

Attempt

Circumference Distance apart Units & parts

90 P6.RD.TL.16010138

Level 3
¹₅ of the guests at a stadium were women. 80% of the remaining guests were men and the rest were children. The number of men was 476 more than the total number of women and children. After some men left the stadium, 20% of the guests that remained were men. How many men left the stadium?

4 m

Attempt