Questions

From Worst to Best

11 P6.AG.JC.17033103

Level 1
Find the value of 2w - 6 + ^3w₅ when w = 8. Give your answer as a mixed number in the simplest form.

2 m

Video Attempt

12 P6.SP.TL.18012250

Level 3
Mrs Tan left home at 9 a.m. and drove towards the city. 1 ¹₃ hour later, Mrs Tan left the house and drove at an average speed of 100 km/h towards the city. When Mrs Tan reached his destination at 1 p.m., Mrs Tan was 20 km away from the city. Find Mrs Tan's average speed in km/h. Express the answer in mixed number.

3 m

Attempt

DST triangle Average speed Same starting point Different starting time Meeting point Start end time Improper fractions Mixed numbers

13 P6.RD.JC.19052201

Level 3
Bryan's money was 3³₅ times his sister's money. After his mother gave him $44 and his sister $122, Bryan then had twice as much money as his sister. How much money did Bryan have at first?

4 m

Video Attempt

Improper Fractions Times as many All change Units table Units & parts Elimination

14 P6.FR.TL.16010154

Level 3
The museum tickets are priced at $10 and $5. The number of $10-dollar tickets available is 2⁸₉ that of the number of $5-dollar tickets. 2 out of 3 of the $10-dollar tickets and all the $5-dollar tickets were sold. The ticket sales amounted to $8515. How much more would have been collected if all the tickets were sold?

4 m

Video Attempt