Level 3
The diagram shows a sequence of patterns formed by square tiles. By considering the pattern information in the table, answer the questions.
  1. Find the number of tiles at the bottom layer in the 29th pattern
  2. Find the total number of tiles in Pattern 50.
3 m
Level 1
What is the sum of the value of the digits '5' in these two numbers?
5400 and 350
2 m
Level 2
Lovely spent 310 of her money on a pair of sandals and 15 of her money on a pair of socks. What fraction of her money was left?
3 m
Level 2
A motorcycle uses 93 ℓ of petrol. It uses 35 ℓ less petrol than a car. How much petrol does a car use?
2 m
Level 3
Ronnie and Dave, together, can clean a room in 3 hours. If Ronnie is cleaning the room alone, he can only complete the task in 9 hours. How long will Dave take to clean a room all by himself? Express the answer in mixed number.
3 m
Level 3
What is the mass of each rabbit?
3 m
Level 2
The ratio of the number of blue stickers to red stickers is 5 : 2.
After Adam buys 10 blue stickers and 40 red stickers,
there is an equal number of blue stickers and red stickers.
How many stickers does Adam have now?
3 m
Level 3
2 u + 3 p = 37
2 p - 3 u = 3

Find the following values.
  1. 1 u
  2. 1 p
3 m
Level 2
A container, which is 10 cm long, 9 cm wide and 7.55 cm deep, holds 1510 g of sugar. If 4.95 kg of the same sugar is packed into a tin with a 15-cm square base, how tall must the tin be?
3 m
Level 1
The figure is made up of a rectangle and a semi-circle. The diameter of the circle is 80 cm. Find the area of the shaded part. (Take π = 3.14)
2 m