Short Course

Convert 0.4m to cm

• 40

• 400

• 4

• 0.04

Convert 1.5km to m

• 15

• 150

• 1500

• 1.5

A builder uses 56.4 metres of wood in a building project. Determine the value of the digit ‘4’ in millimetres.

• 4

• 400

• 40

• 0.4

I drive 56km, 1200m and 500cm. How far do I drive?

• 57.7 km

• 50 km

• 58 km

• 56 km

I use 46 screws from a box of 230. How many screws are left?

• 180

• 184

• 230

• 46

I have 28.7L of paint. How much paint can I use for each job if I have 7 jobs ?

• 10 L

• 7 L

• 41 L

• 4.1 L

A room is 12.5m by 3 metres. What is the area of the room?

• 37.5 m

• 12.5 m

A $400 watch is on sale for 20% off. How must is the watch with the discount?

• $50

• $80

• $320

• $380

A $1,000 TV is on sale for 15% off. How must is the TV with the discount?

• $850

• $150

• $50

• $250

I can buy a car for $2,000. Or $60/week for 40 weeks. What is the better deal? 

• Buying the car for $2000

• Renting the car for 40 weeks