An object travels 40 miles in 2 hrs. Calculate its speed?

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Presentation transcript:

An object travels 40 miles in 2 hrs. Calculate its speed? Worked Example Your Turn An object travels 40 miles in 2 hrs. Calculate its speed? An object travels 40 miles in 30 mins. Calculate its speed? @mrbartonmaths

An object travels at 40 mph for 2 hours. How far has it travelled? Worked Example Your Turn An object travels at 40 mph for 2 hours. How far has it travelled? An object travels at 40 mph for 30 mins. How far has it travelled? @mrbartonmaths

60 mph in 1 hour 60 miles 60 mph in 2 hours 120 miles 60 mph in 3 hours 180 miles 60 mph in 4 hours 240 miles 60 mph in 8 hours 480 miles 30 mph in 8 hours 240 miles 45 mph in 8 hours 360 miles 95 mph in 8 hours 760 miles 9.5 mph in 8 hours 76 miles 9.5 mph in 1 hour 9.5 miles 9.5 mph in 30 mins 4.75miles 9.5 mph in 20 mins 3.17miles 9.5 mph in 10 mins 1.58 miles 9.5 mph in 15 mins 2.37 miles 9.5 miles in 12 mins 1.90 miles

An object travels 80 miles at 40 mph. How long does the journey take? Worked Example Your Turn An object travels 80 miles at 40 mph. How long does the journey take? An object travels 20 miles at 40 mph. How long does the journey take? @mrbartonmaths

60 miles at 60 mph 1 hr 120 miles at 60 mph 2 hrs 180 miles at 60 mph 3 hrs 240 miles at 60 mph 4 hrs 240 miles at 30 mph 8 hrs 240 miles at 15 mph 16 hrs 240 miles at 5 mph 48 hrs 24 miles at 5 mph 4 hrs 48 mins 24 miles at 7.5 mph 3 hrs 12 mins 24 miles at 30 mph 48 mins 24 miles at 60 mph 24 mins 8 miles at 60 mph 8 mins 4 miles at 30 mph 8 mins 8 miles at 45 mph 10 mins 40 s 5 miles at 72 mph 4 mins 10 s