Speed

Which of the following are units of time?

• s

• m

• h

• min

A runner races in the 100 m dash. It takes him 10 s to finish. What is his average speed?

• 10 s

• 10 m/s

• 100 s

• 1000 m/s

Kirstie drove for 24 min at a speed of 85 km/h to reach the museum from her home. How far was the museum from her home?

• 3.5 km

• 16.9 km

• 34 km

• 212.5 km

A train travels 300 km in 3 h. How fast is the train travelling?

• 100 km

• 100 km/h

• 900 km

• 900 km/h

Lee Ann took 40 min to jog 5 km. What was her average speed in km/h?

•  3 ⅓km/h

• 7.5 km/h

• 8 km/h

• 12 km/h 

A toy car moved along a 1.2 km track in 6 min. Find the speed of the toy car.

• 0.2 km/h

• 1.2 m/min

• 12 km/h

• 200 m/h

How do we find distance?

• speed ÷ time

• speed x time

• time + speed

• time - speed

Which car is going the fastest speed?

• Car A-
   10 miles/hour
• Car B-
  20 miles/hour
• Car C-
  30 miles/hour
• Car D-
  40 miles/hour

Samik jogged 2 rounds of a running track in 8 min.

Each round of the track was 400 m. What was his jogging speed?

• 5 m/min

• 1 km/h

• 0.1 km/min

• 0.1 m/h

What is speed?

• The rate at which an object changes position
• The direction an object is moving
• moving fast
• change in speed or direction