Questions

From Worst to Best

21 P5.PC.JM.17083116

Level 3
Eli had 60 red beads and 40 green beads. Eli gave away 30% of her red beads and 55% of her green beads. What percentage of her beads left was green?

3 m

Attempt

22 P5.PC.JC.17083141

Level 3
There was an equal number of tables and chairs in the morning. At noon, some tables were added and some chairs were removed, resulting in the number of tables being increased by 20% while the number of chairs decreased by 30%. At 7 p.m. the number of tables increased by 50%. If a total of 32 tables were added during the day, how many more tables than chairs were there in the end?

4 m

Attempt

Percent change by Percent of different bases Equal stage before Unchanged quantity All change Units table Decimal units

23 P5.RD.JM.17083264

Level 3
Evelyn bought 50% more hair clips than Linda. Tammy bought 10% fewer hair clips than Evelyn. Evelyn and Linda gave Tammy some hair clips in the ratio 7 : 2. As a result, Tammy had twice as much hair clips as before. Given that Linda had 15 more hair clips than Evelyn in the end, how much hair clips did Evelyn give to Tammy?

5 m

Attempt

Ratio to units Percent to units Percent of different bases More than or less than Times as many Repeated identity Internal transfer Units table

24 P5.PC.JM.17083163

Level 3
Nicole bought 2 pairs of shoes at the store and paid a total amount of $262.15 including 7% GST.

How much did the 2 pairs of shoes cost before GST?
The usual price for Nicole's second pair of shoes was $190 before GST. What was the usual price of her first pair of shoes before GST?

4 m

Attempt

Discount GST Percent of different bases

25 P5.PC.JM.17083155

Level 3

Sophie bought a doll and a toy plane during the Toy Bonanza. The usual price of the doll and the toy plane was $12 and $18 respectively. How much did she pay for the 2 items?
Nicholas bought 2 identical soft toys. The total discount for the 2 soft toys was $10.50. What was the price of each soft toy before discount?