Speed Distance Time Worksheet
The method (D = S × T): Distance = speed × time; time = distance ÷ speed. Change minutes to hours by ÷ 60. km/h → m/s: × 5/18. m/s → km/h: × 18/5. Average speed = total distance ÷ total time. Same distance there and back at a and b: average speed = 2 × a × b ÷ (a + b).
NameDateTime takenScore ___ / 40
- 1.Kabir cycles to his school at 48 km/h and comes back by the same road at 24 km/h. What is his average speed for the whole trip (in km/h)?
- 2.Change 20 m/s into km/h.
- 3.A bus runs at 54 km/h. How far does it go in 20 minutes (in km)?
- 4.Change 40 m/s into km/h.
- 5.How many minutes does a car take to go 74 km at 60 km/h?
- 6.Change 108 km/h into metres per second.
- 7.A car runs for 2 hours at 32 km/h and then for 1 hour at 65 km/h. What is its average speed for the whole journey (in km/h)?
- 8.How many minutes does a car take to go 28 km at 80 km/h?
- 9.A car runs for 3 hours at 75 km/h and then for 3 hours at 23 km/h. What is its average speed for the whole journey (in km/h)?
- 10.Kabir cycles to his school at 72 km/h and comes back by the same road at 90 km/h. What is his average speed for the whole trip (in km/h)?
- 11.A car runs for 1 hour at 77 km/h and then for 3 hours at 33 km/h. What is its average speed for the whole journey (in km/h)?
- 12.A car runs for 1 hour at 35 km/h and then for 1 hour at 69 km/h. What is its average speed for the whole journey (in km/h)?
- 13.Change 15 m/s into km/h.
- 14.How many minutes does a car take to go 128 km at 40 km/h?
- 15.Change 25 m/s into km/h.
- 16.A bus runs at 26 km/h. How far does it go in 90 minutes (in km)?
- 17.A car runs for 4 hours at 61 km/h and then for 1 hour at 26 km/h. What is its average speed for the whole journey (in km/h)?
- 18.Change 35 m/s into km/h.
- 19.Kabir cycles to his school at 75 km/h and comes back by the same road at 15 km/h. What is his average speed for the whole trip (in km/h)?
- 20.A bus runs at 33 km/h. How far does it go in 40 minutes (in km)?
- 21.Change 90 km/h into metres per second.
- 22.How many minutes does a car take to go 12 km at 60 km/h?
- 23.Change 5 m/s into km/h.
- 24.A car runs for 1 hour at 29 km/h and then for 3 hours at 49 km/h. What is its average speed for the whole journey (in km/h)?
- 25.A bus runs at 87 km/h. How far does it go in 20 minutes (in km)?
- 26.A bus runs at 28 km/h. How far does it go in 30 minutes (in km)?
- 27.A car runs for 4 hours at 57 km/h and then for 1 hour at 32 km/h. What is its average speed for the whole journey (in km/h)?
- 28.Change 10 m/s into km/h.
- 29.Change 72 km/h into metres per second.
- 30.Change 54 km/h into metres per second.
- 31.A bus runs at 56 km/h. How far does it go in 90 minutes (in km)?
- 32.A car runs for 1 hour at 37 km/h and then for 1 hour at 43 km/h. What is its average speed for the whole journey (in km/h)?
- 33.A bus runs at 52 km/h. How far does it go in 30 minutes (in km)?
- 34.Kabir cycles to his school at 55 km/h and comes back by the same road at 66 km/h. What is his average speed for the whole trip (in km/h)?
- 35.How many minutes does a car take to go 73 km at 60 km/h?
- 36.Kabir cycles to his school at 42 km/h and comes back by the same road at 56 km/h. What is his average speed for the whole trip (in km/h)?
- 37.A car runs for 2 hours at 80 km/h and then for 1 hour at 74 km/h. What is its average speed for the whole journey (in km/h)?
- 38.A bus runs at 24 km/h. How far does it go in 45 minutes (in km)?
- 39.A bus runs at 24 km/h. How far does it go in 40 minutes (in km)?
- 40.Kabir cycles to his school at 77 km/h and comes back by the same road at 44 km/h. What is his average speed for the whole trip (in km/h)?
Answer key
- 32
- 72
- 18
- 144
- 74
- 30
- 43
- 21
- 49
- 80
- 44
- 52
- 54
- 192
- 90
- 39
- 54
- 126
- 25
- 22
- 25
- 12
- 18
- 44
- 29
- 14
- 52
- 36
- 20
- 15
- 84
- 40
- 26
- 60
- 73
- 48
- 78
- 18
- 16
- 56
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