Name ____________________
Date_____________
                Speed Practice Problems Worksheet                                          Hour __________
1.   A car travels 300 km in 6 hours. What is the average speed of the car (in km/hr)?
     Given:                                         Work:
        Car travels 300 km in 6
                                                           S = 300 km ÷ 6 hours
        hours
           Speed = distance ÷ time
     Formula:                                            Speed = 50 km/hr
                                                    Answer:
2. What is the speed of a jet plane that flies 8100 km in 9 hours (in km/hr)?
     Given:                                         Work:
        Jet travels 8100 km in 9                        S = 8100 km ÷ 9 hours
        hours
           Speed = distance ÷ time
     Formula:                                            Speed = 900 km/hr
                                                    Answer:
3. A storm is moving toward your house at a speed of 20 km/hr. It is now 60 km away from your
   house. In what time will the storm reach your house?
     Given:                                         Work:
                                                          20 km/hr = 60 km ÷ time
           Time = distance ÷ speed
     Formula:                                            Time = 3 hr
                                                    Answer:
4. A runner can run at a speed of 4 km/hr in 2 hours. What distance will she cover in that time?
     Given:                                         Work:
                                                        4 km/hr = distance ÷ 2
           Distance = speed x time
     Formula:                                            Distance = 8 km
                                                    Answer:
5. What is the average speed of a walker who walks 500 m in 400 seconds?
  Given:                                            Work:
                                                        S = 500 m ÷ 400 seconds
        Speed = distance ÷ time
  Formula:                                               Speed = 1.25 m/s
                                                    Answer:
6. A truck travels down the highway at a speed of 80 km/hr. How long does the trip last if the truck
   covered 2200 km?
  Given:                                            Work:
                                                     80 km/hr = 2000 km ÷ Time
        Time= distance ÷ speed
  Formula:                                               Time = 25 hours
                                                    Answer:
7. You are traveling at 100 km/hr to make it to work on time. You have to be to work in .25 hr or you
   will be late. You have 16 km to travel. Will you make it to work on time?
  Given:                                            Work:
                                                    Time = 16 km ÷ 100 km/hr
                                                           Time = .16 hours-yes you will
        Time= distance ÷ speed
  Formula:                                          Answer:
                                                        make it to work on time
8. At dinner you got mad and threw your burrito at a speed of 4 m/s. It flies for 18 seconds
   through the air. How much distance did the burrito cover?
  Given:                                            Work:
                                                     Distance = 4 m/s x 18 s
        Distance = speed x time
  Formula:                                               Distance = 72 m
                                                    Answer: