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.How many minutes does a car take to go 21 km at 42 km/h?
- 2.Kabir cycles to his school at 84 km/h and comes back by the same road at 28 km/h. What is his average speed for the whole trip (in km/h)?
- 3.Change 90 km/h into metres per second.
- 4.Kabir cycles to his school at 60 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)?
- 5.A bus runs at 42 km/h. How far does it go in 90 minutes (in km)?
- 6.A bus runs at 66 km/h. How far does it go in 10 minutes (in km)?
- 7.How many minutes does a car take to go 149 km at 30 km/h?
- 8.A car runs for 1 hour at 78 km/h and then for 1 hour at 48 km/h. What is its average speed for the whole journey (in km/h)?
- 9.A bus runs at 27 km/h. How far does it go in 40 minutes (in km)?
- 10.A car runs for 3 hours at 59 km/h and then for 2 hours at 69 km/h. What is its average speed for the whole journey (in km/h)?
- 11.A bus runs at 66 km/h. How far does it go in 20 minutes (in km)?
- 12.Change 72 km/h into metres per second.
- 13.Kabir cycles to his school at 30 km/h and comes back by the same road at 60 km/h. What is his average speed for the whole trip (in km/h)?
- 14.A car runs for 1 hour at 68 km/h and then for 2 hours at 74 km/h. What is its average speed for the whole journey (in km/h)?
- 15.How many minutes does a car take to go 108 km at 40 km/h?
- 16.Change 36 km/h into metres per second.
- 17.A bus runs at 56 km/h. How far does it go in 30 minutes (in km)?
- 18.Kabir cycles to his school at 45 km/h and comes back by the same road at 30 km/h. What is his average speed for the whole trip (in km/h)?
- 19.A bus runs at 33 km/h. How far does it go in 20 minutes (in km)?
- 20.Change 18 km/h into metres per second.
- 21.Change 30 m/s into km/h.
- 22.How many minutes does a car take to go 39 km at 45 km/h?
- 23.Change 40 m/s into km/h.
- 24.Kabir cycles to his school at 36 km/h and comes back by the same road at 60 km/h. What is his average speed for the whole trip (in km/h)?
- 25.A bus runs at 32 km/h. How far does it go in 90 minutes (in km)?
- 26.How many minutes does a car take to go 94 km at 47 km/h?
- 27.A bus runs at 60 km/h. How far does it go in 30 minutes (in km)?
- 28.Change 35 m/s into km/h.
- 29.Change 108 km/h into metres per second.
- 30.How many minutes does a car take to go 141 km at 36 km/h?
- 31.Change 54 km/h into metres per second.
- 32.A car runs for 2 hours at 59 km/h and then for 3 hours at 39 km/h. What is its average speed for the whole journey (in km/h)?
- 33.Kabir cycles to his school at 70 km/h and comes back by the same road at 30 km/h. What is his average speed for the whole trip (in km/h)?
- 34.How many minutes does a car take to go 91 km at 78 km/h?
- 35.Change 5 m/s into km/h.
- 36.How many minutes does a car take to go 37 km at 74 km/h?
- 37.A bus runs at 56 km/h. How far does it go in 15 minutes (in km)?
- 38.Kabir cycles to his school at 30 km/h and comes back by the same road at 45 km/h. What is his average speed for the whole trip (in km/h)?
- 39.A bus runs at 60 km/h. How far does it go in 15 minutes (in km)?
- 40.A car runs for 4 hours at 41 km/h and then for 1 hour at 71 km/h. What is its average speed for the whole journey (in km/h)?
Answer key
- 30
- 42
- 25
- 24
- 63
- 11
- 298
- 63
- 18
- 63
- 22
- 20
- 40
- 72
- 162
- 10
- 28
- 36
- 11
- 5
- 108
- 52
- 144
- 45
- 48
- 120
- 30
- 126
- 30
- 235
- 15
- 47
- 42
- 70
- 18
- 30
- 14
- 36
- 15
- 47
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