Measurement : Average Speed

What is the formula for average speed?

• Average Speed = Total Time undefined Total Distance

• Average Speed = Total Time + Total Distance

Tags

CCSS.8.EE.C.7B

A car travelled for 5 hours at a speed of 30 km/h. Calculate the distance travelled by the car.

• 35 km

• 150 km

• 6 km

• 55 km

A cheetah ran at a speed of 20 m/s. What was the time taken for the cheetah to cover a distance of 180m?

• 200 s

• 160 s

• 9 s

• 360 s

Which of the following is a unit of speed ?

• sec
• mi
• m/s
• min

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

The distance from Pasir Mas to Kuala Terengganu is 272 km. A bus departs from Pasir Mas at

0830. The average speed of the bus is 80 km/h. At what time will the bus arrive in Kuala Terengganu? State

your answer in the 24-hour system.

• 0910

• 1010

• 1154

• 1210

Tags

CCSS.3.MD.A.1

Segment O-A The bus is _________________.

• at rest

• returning (to original position)

• moving forward

Tags

CCSS.HSF.IF.B.4

Segment A-B The bus is _________________.

• at rest

• returning (to original position)

• moving forward

Tags

CCSS.HSF.IF.B.4

What is a plausible story for this graph?

• A student was jogging from school to home. She stopped to tie her shoe and take a drink from her water bottle, then continued at the same pace as before.

• A student was jogging from school to home. She walked for a while, then continued jogging.

• A sled rider was going down a hill. The hill was steep at first, then kind of flat. At the end, it was steep again.

• A car was slowing down, then contued moving at a constant rate. Finally, it slowed to a stop,

Tags

CCSS.RI.11-12.7

CCSS.RI.8.7

CCSS.RI.9-10.7

CCSS.RL.11-12.7

CCSS.RL.9-10.7

Match the description to the graph:

"The car is traveling at a constant speed."

• 
• 
• 
• 

Tags

CCSS.8.EE.B.5

How long did it take this object to travel 10 m?

• 0 s
• 10 s
• 15 s
• 20 s

Tags

CCSS.HSF.IF.B.4