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.Change 54 km/h into metres per second.
- 2.A car runs for 2 hours at 78 km/h and then for 2 hours at 20 km/h. What is its average speed for the whole journey (in km/h)?
- 3.How many minutes does a car take to go 148 km at 30 km/h?
- 4.Change 18 km/h into metres per second.
- 5.Change 90 km/h into metres per second.
- 6.A bus runs at 84 km/h. How far does it go in 30 minutes (in km)?
- 7.A car runs for 2 hours at 26 km/h and then for 2 hours at 24 km/h. What is its average speed for the whole journey (in km/h)?
- 8.How many minutes does a car take to go 15 km at 36 km/h?
- 9.How many minutes does a car take to go 111 km at 37 km/h?
- 10.Kabir cycles to his school at 20 km/h and comes back by the same road at 12 km/h. What is his average speed for the whole trip (in km/h)?
- 11.How many minutes does a car take to go 40 km at 75 km/h?
- 12.Kabir cycles to his school at 21 km/h and comes back by the same road at 77 km/h. What is his average speed for the whole trip (in km/h)?
- 13.How many minutes does a car take to go 99 km at 33 km/h?
- 14.Change 5 m/s into km/h.
- 15.A bus runs at 39 km/h. How far does it go in 20 minutes (in km)?
- 16.A car runs for 1 hour at 29 km/h and then for 1 hour at 57 km/h. What is its average speed for the whole journey (in km/h)?
- 17.A bus runs at 24 km/h. How far does it go in 10 minutes (in km)?
- 18.A car runs for 4 hours at 76 km/h and then for 4 hours at 46 km/h. What is its average speed for the whole journey (in km/h)?
- 19.Change 25 m/s into km/h.
- 20.Change 20 m/s into km/h.
- 21.A car runs for 1 hour at 46 km/h and then for 4 hours at 26 km/h. What is its average speed for the whole journey (in km/h)?
- 22.A car runs for 2 hours at 23 km/h and then for 2 hours at 71 km/h. What is its average speed for the whole journey (in km/h)?
- 23.A car runs for 4 hours at 69 km/h and then for 4 hours at 33 km/h. What is its average speed for the whole journey (in km/h)?
- 24.Change 36 km/h into metres per second.
- 25.How many minutes does a car take to go 63 km at 36 km/h?
- 26.Kabir cycles to his school at 54 km/h and comes back by the same road at 27 km/h. What is his average speed for the whole trip (in km/h)?
- 27.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)?
- 28.Change 40 m/s into km/h.
- 29.Change 10 m/s into km/h.
- 30.A bus runs at 82 km/h. How far does it go in 90 minutes (in km)?
- 31.How many minutes does a car take to go 144 km at 36 km/h?
- 32.A car runs for 1 hour at 73 km/h and then for 1 hour at 21 km/h. What is its average speed for the whole journey (in km/h)?
- 33.A bus runs at 32 km/h. How far does it go in 90 minutes (in km)?
- 34.A bus runs at 36 km/h. How far does it go in 30 minutes (in km)?
- 35.A car runs for 4 hours at 39 km/h and then for 4 hours at 79 km/h. What is its average speed for the whole journey (in km/h)?
- 36.How many minutes does a car take to go 47 km at 60 km/h?
- 37.How many minutes does a car take to go 91 km at 30 km/h?
- 38.A car runs for 1 hour at 22 km/h and then for 1 hour at 58 km/h. What is its average speed for the whole journey (in km/h)?
- 39.How many minutes does a car take to go 107 km at 30 km/h?
- 40.How many minutes does a car take to go 45 km at 30 km/h?
Answer key
- 15
- 49
- 296
- 5
- 25
- 42
- 25
- 25
- 180
- 15
- 32
- 33
- 180
- 18
- 13
- 43
- 4
- 61
- 90
- 72
- 30
- 47
- 51
- 10
- 105
- 36
- 56
- 144
- 36
- 123
- 240
- 47
- 48
- 18
- 59
- 47
- 182
- 40
- 214
- 90
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