Question:

Level 2

Box X is half as heavy as Box Y. Box Z is 3 times as heavy as Boxes X and Y together. What is the mass of Box Z if Box Y is n kg?

2 m
Box X is half as heavy as Box Y. Box Z is 3 times as heavy as Boxes X and Y together. What is the mass of Box Z if Box Y is n kg?

Level 2

Mrs Tan and her two children received $5k in the ratio 2 : 3. If her son received $100 more than her daughter, how much did her daughter receive? Leave your answer in terms of k.

2 m
Mrs Tan and her two children received $5k in the ratio 2 : 3. If her son received $100 more than her daughter, how much did her daughter receive? Leave your answer in terms of k.

Level 2

James bought 4k crates of oranges. Each crate has 20 oranges. He gave away 55 oranges to his neighbour.

2 m
James bought 4k crates of oranges. Each crate has 20 oranges. He gave away 55 oranges to his neighbour.

- How many oranges had he left?
- If he sold the rest at 40¢ each and k = 8, how much money did he receive from the oranges sold? Give your answer in dollars.

Level 1

The side of an equilateral triangle is 24k cm long. Find its perimeter.

1 m
The side of an equilateral triangle is 24k cm long. Find its perimeter.

Level 1

Find the area of the triangle.

Find the area of the triangle.

1 m

Level 2

A piece of ribbon is y m long. Wendy used^{5}_{9} of it to tie a present. What is the length of the ribbon left?

2 m
A piece of ribbon is y m long. Wendy used

Level 1

Lina bought 5 plates and 8 bowls. One plate is $3b each and 1 bowl is $2n each. How much did she pay for them?

2 m
Lina bought 5 plates and 8 bowls. One plate is $3b each and 1 bowl is $2n each. How much did she pay for them?

Level 1

Rynn bought 8 dresses, which cost $t each. If she gave the cashier a $50 note, how much change did she receive?

2 m
Rynn bought 8 dresses, which cost $t each. If she gave the cashier a $50 note, how much change did she receive?

Level 1

Simplify: 5b x 2 + 9 - 3b - 7.

1 m
Simplify: 5b x 2 + 9 - 3b - 7.

Level 1

Simplify: 9 - 2n - 11 + 8n.

1 m
Simplify: 9 - 2n - 11 + 8n.