Question:

Level 2

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
Vincent had

Level 3

Diana baked curry, sardine and chicken buns. She baked 60 curry buns. 20% of her buns were chicken. She baked 12 more sardine buns than chicken buns. How many curry buns and sardine buns did Diana bake altogether?

3 m
Diana baked curry, sardine and chicken buns. She baked 60 curry buns. 20% of her buns were chicken. She baked 12 more sardine buns than chicken buns. How many curry buns and sardine buns did Diana bake altogether?

Level 3

In a container, there are candies of 3 colours, yellow, white and purple. There are 108 more white candies than purple candies. The number of purple candies is^{1}_{2} more than the yellow candies. Given that the number of purple candies is 24% of the total number of candies in the container, how many more white candies are there than yellow candies?

4 m
In a container, there are candies of 3 colours, yellow, white and purple. There are 108 more white candies than purple candies. The number of purple candies is

Level 3

At a zoo, there were^{3}_{5} as many adults as children at first. After 46 adults left, there were 116 more children than adults remaining at a zoo. How many adults were at the zoo at first?

3 m
At a zoo, there were

Level 3

Rachel had 2060 mℓ more orange juice than Yvonne. After Rachel gave Yvonne 550 mℓ of orange juice, the ratio of Rachel's orange juice to Yvonne's orange juice became 5 : 2. How much orange juice did Rachel have at first? Give your answer in millilitres.

4 m
Rachel had 2060 mℓ more orange juice than Yvonne. After Rachel gave Yvonne 550 mℓ of orange juice, the ratio of Rachel's orange juice to Yvonne's orange juice became 5 : 2. How much orange juice did Rachel have at first? Give your answer in millilitres.

Level 3

Aunt Diana baked 35 less cookies than doughnuts. After she gave^{3}_{5} of the doughnuts and 0.8 of the cookies to Isabelle, she was left with 177 fewer cookies than doughnuts. How many doughnuts did she bake?

4 m
Aunt Diana baked 35 less cookies than doughnuts. After she gave

Level 3

Penny had 738 more balls than Ruth. Penny used^{5}_{6} of her balls and Ruth used ^{2}_{3} of her balls. In the end, Penny had 2 times as much as Ruth. Find the number of balls Ruth had at first.

4 m
Penny had 738 more balls than Ruth. Penny used

Level 3

Lisa had 740 more candies than Anna. Lisa used^{5}_{6}
of her candies and Anna used ^{1}_{2} of her candies. In the end, Lisa had 2 times as much as Anna. Find the number of candies Anna had at first.

4 m
Lisa had 740 more candies than Anna. Lisa used

Level 3

Vincent and George had 852 notebooks together. Vincent had 210 more notebooks than George. Both of them sold some of their notebooks. George sold 20% less notebooks than what Vincent sold. In the end, George had half as many notebooks left as Vincent. How many notebooks had Vincent left?

4 m
Vincent and George had 852 notebooks together. Vincent had 210 more notebooks than George. Both of them sold some of their notebooks. George sold 20% less notebooks than what Vincent sold. In the end, George had half as many notebooks left as Vincent. How many notebooks had Vincent left?

Level 3

Ian had 140 more stickers than Ethan. Ian gave 25% of his stickers to Ethan. Ethan in return gave 80% of his stickers to Ian. In the end, Ian had 282 more stickers than Ethan. How many stickers did Ian have at first?

4 m
Ian had 140 more stickers than Ethan. Ian gave 25% of his stickers to Ethan. Ethan in return gave 80% of his stickers to Ian. In the end, Ian had 282 more stickers than Ethan. How many stickers did Ian have at first?