Level 1
Find the following values without a calculator.

Which is larger?
  1. 30 cm or 3 m?
  2. 3 ℓ or 300 mℓ?
  3. 2 km or 200 m?
3 m
Level 2
The perimeter of a rectangle is 108 cm. Its length is twice as long as its breadth. Find its breadth.
2 m
Level 1
Find the following values without a calculator.

Which is larger?
  1. 2.3 cm or 0.23 m?
  2. 1.3 ℓ or 130 mℓ?
  3. 12 km or 1200 m?
3 m
Level 3
The figure, not drawn to scale, is made up of 2 squares. The length of each square is a whole number. The shaded area is 132 cm2. Find the perimeter of the bigger square.
2 m
Level 2
The figure is made up of 2 squares, P and Q, and a rectangle R. Find the area of rectangle R.
2 m