Question:

PSLE

Blake and Steve ran in a race. When Steve had completed the race, Blake had only run^{5}_{8} of the distance. Steve's speed was 75 m/min faster than Blake's speed. Both of them did not change their speeds throughout the race. What was Blake's speed in m/min?

2 m
Blake and Steve ran in a race. When Steve had completed the race, Blake had only run

A rope w cm long is cut into two pieces. One piece is 5 cm longer than the other. What is the length of the longer piece? Give your answer in terms of w.

2 m
A handbag cost $6 more than a dress but $10 less than a watch. If the total cost of the handbag, the dress and the watch is $z, find the cost of the dress in terms of z.

2 m
Vincent had ^{7}_{10} as many stamps as Isabelle. After Vincent bought another 30 stamps, he had 15 less stamps than Isabelle. How many stamps did Vincent have at first?

2 m
The amount of Isabelle's salary to Sarah's salary is 2 : 9. If Isabelle spends ^{3}_{5} of her salary, she will have $902 less than Sarah. How much salary does Sarah have?

3 m
Benny swam for 3 days. On each day, he would do 2 more laps than the previous day. He did y number of laps on the first day. What was the total number of laps he did for the 3 days? Give your answer in terms of y.

2 m
Ethan and Liam had 400 marbles in total. Liam had 26 marbles more than Ethan at first. After Ethan and Liam played a game with Cathy, Ethan had ^{1}_{14} as many marbles as Liam. If Ethan lost as many marbles as Liam to Cathy, find the number of marbles Ethan lost to Cathy.

3 m
Sarah has enough flour to bake either 12s muffins or 9r croissants. If she has finished baking 40 muffins and 3r croissants, how many more muffins can she still bake in terms of s?

2 m
Linda had a collection of stamps from South Africa, Finland and Jamaica. She had 124 stamps from South Africa. 30% of her stamps were from Finland. She had 12 fewer stamps from Jamaica than from Finland.

3 m
- What was the total number of stamps in Linda's collection?
- Linda's aunt gave her some stamps from Finland. Her total collection increased by 25%. What percentage of her collection was from Finland after that?

At a fruit stall, there were 399 mangosteens and lemons. ^{3}_{4} of the mangosteens and ^{2}_{3} of the lemons were sold. In the end, there were same number of mangosteens and lemons. How many more mangosteens than lemons were sold?

3 m