Bk6C Unit5 Application of Speed

A motorcycle travelled 88 km in 1.1 hours. Its travelling speed is ________ km/h. (Expression)

Mathematical Equivalence

ON

The speed of a remote controlled model car is 6 m/s. It takes ________ second(s) to travel 330 m. (Expression)

Mathematical Equivalence

ON

A small boat travelled to a pier at a speed of 25 km/h. It travelled 10 km after ________ hour(s). (Expression)

Mathematical Equivalence

ON

A plane takes 2 hours and 15 minutes to fly from City A to City B at a speed of 800 km/h. The distance between City A and City B is ________ km. (Expression)

Mathematical Equivalence

ON

A lift goes up at 3.5 m/s for 22 seconds. It goes up for a height of ________m. (Expression)

Mathematical Equivalence

ON

Mr Lee drives a truck along a highway for 35 minutes. The length of the highway is 49 km. What is the travelling speed of the truck in km/h? (Expression)

Mathematical Equivalence

ON

Two bees fly at opposite directions from the same place and at the same time. Their flying speeds are 6 m/s and 7.5 m/s respectively. What is the distance between them after 20 seconds? (Draw out the picture)

Two bees fly at opposite directions from the same place and at the same time. Their flying speeds are 6 m/s and 7.5 m/s respectively. What is the distance between them after 20 seconds? (Expression)

Mathematical Equivalence

ON