Questions

From Best to Worst

171 P5.RD.JM.17083261

Level 3
Annie had ²₃ as many stamps as Becky. The sum of the number of stamps Annie and Becky had was the same as the number of stamps that Callie had. After trading, Callie gave 20% of her stamps to Annie and received 25% of Becky's stamps. If Becky wanted to increase her number of stamps in the end by 25%, find the ratio of her number of stamps to the sum of Annie's and Callie's stamps in the end.

4 m

Attempt

Fraction to units Finding ratio Percent of a whole Percent change by Percent to units Percent of different bases Times as many Internal transfer

172 P5.DE.JC.17083217

Level 2 PSLE
Joseph has thrice as many 20-cent coins as 50-cent coins. If he has $66 in total, how many 20-cent coins does Joseph have?

3 m

Video Attempt

Unit conversion Times as many Money Number x value Units table Decimal units

173 P4.DA.NK.23050420

Level 3
The line graph shows the number of buns sold in a week.

How many more buns were sold on Saturday than on Thursday?
On which day was the number of buns sold thrice as many as the number of buns sold on Monday? Give your answer in this format. (Eg Mon)

4 m

Attempt

Line graph Time More than or less than Times as many

174 P5.RD.JM.17083274

Level 3
Benny and Nigel both received an allowance from their father. Benny initially received 30% of the money. He then gave Nigel $5, and was left with ¹₃ as much money as Nigel. What was the total amount of money given to the two boys?

4 m

Attempt

Fraction to units Percent of a whole Percent to units Money Times as many Internal transfer Unchanged total Units table

175 P5.RD.JM.17083281

Level 3
Alan, Benjamin and Charles shared a bag of toy blocks. Benjamin took ³₅ as many toy blocks as Charles. Alan took twice as many toy blocks as the total Benjamin and Charles took. After Alan had given 20 to Benjamin and 4 to Charles, Benjamin gave 5 to Charles. In the end, all three of them had the same number of toy blocks. Find the difference between the number of toy blocks that Alan and Benjamin had at first.

4 m

Attempt