Starter Questions Convert the following to decimal time :- 25/01/11 Convert the following to decimal time :- a. 48 minutes b. 21 minutes c. 12 minutes 2. A car travels 162 miles in 2 hours and 42 minutes. Calculate the average speed of the car. 3. A cyclists cycles at an average speed of 18km/hr for 4 hours and 18 minutes. How far has he travelled ?
To be able to convert decimal time into hours and minutes. 25/01/11 Learning Intention To be able to convert decimal time into hours and minutes.
Examples 25/01/11 Convert the following into hours and minutes :- A train journey takes 2.9 hours at an average speed of 130km/hr. What distance has the train travelled.
To change from decimal to minutes mulitply by 60. 25/01/11 Rule to remember To change from decimal to minutes mulitply by 60.
To be able to convert decimal time into hours and minutes. 25/01/11 Learning Intention To be able to convert decimal time into hours and minutes.