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 36 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)?
- 2.Change 10 m/s into km/h.
- 3.How many minutes does a car take to go 129 km at 30 km/h?
- 4.A bus runs at 72 km/h. How far does it go in 50 minutes (in km)?
- 5.Change 40 m/s into km/h.
- 6.Change 18 km/h into metres per second.
- 7.Kabir cycles to his school at 18 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)?
- 8.Kabir cycles to his school at 36 km/h and comes back by the same road at 18 km/h. What is his average speed for the whole trip (in km/h)?
- 9.A car runs for 1 hour at 20 km/h and then for 1 hour at 64 km/h. What is its average speed for the whole journey (in km/h)?
- 10.A bus runs at 45 km/h. How far does it go in 40 minutes (in km)?
- 11.A car runs for 1 hour at 31 km/h and then for 1 hour at 53 km/h. What is its average speed for the whole journey (in km/h)?
- 12.A bus runs at 20 km/h. How far does it go in 30 minutes (in km)?
- 13.Kabir cycles to his school at 72 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)?
- 14.A bus runs at 56 km/h. How far does it go in 90 minutes (in km)?
- 15.Change 54 km/h into metres per second.
- 16.A bus runs at 32 km/h. How far does it go in 30 minutes (in km)?
- 17.Change 108 km/h into metres per second.
- 18.How many minutes does a car take to go 13 km at 30 km/h?
- 19.A bus runs at 60 km/h. How far does it go in 20 minutes (in km)?
- 20.A bus runs at 84 km/h. How far does it go in 20 minutes (in km)?
- 21.A car runs for 2 hours at 31 km/h and then for 4 hours at 55 km/h. What is its average speed for the whole journey (in km/h)?
- 22.A car runs for 1 hour at 72 km/h and then for 1 hour at 62 km/h. What is its average speed for the whole journey (in km/h)?
- 23.A car runs for 1 hour at 32 km/h and then for 1 hour at 26 km/h. What is its average speed for the whole journey (in km/h)?
- 24.Kabir cycles to his school at 20 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.How many minutes does a car take to go 35 km at 30 km/h?
- 26.How many minutes does a car take to go 114 km at 30 km/h?
- 27.Change 20 m/s into km/h.
- 28.Kabir cycles to his school at 15 km/h and comes back by the same road at 35 km/h. What is his average speed for the whole trip (in km/h)?
- 29.How many minutes does a car take to go 119 km at 30 km/h?
- 30.Change 25 m/s into km/h.
- 31.A bus runs at 78 km/h. How far does it go in 30 minutes (in km)?
- 32.How many minutes does a car take to go 24 km at 40 km/h?
- 33.Kabir cycles to his school at 88 km/h and comes back by the same road at 33 km/h. What is his average speed for the whole trip (in km/h)?
- 34.A car runs for 2 hours at 46 km/h and then for 2 hours at 22 km/h. What is its average speed for the whole journey (in km/h)?
- 35.How many minutes does a car take to go 116 km at 40 km/h?
- 36.A bus runs at 90 km/h. How far does it go in 50 minutes (in km)?
- 37.A car runs for 4 hours at 30 km/h and then for 1 hour at 50 km/h. What is its average speed for the whole journey (in km/h)?
- 38.Change 30 m/s into km/h.
- 39.Change 5 m/s into km/h.
- 40.Kabir cycles to his school at 56 km/h and comes back by the same road at 72 km/h. What is his average speed for the whole trip (in km/h)?
Answer key
- 40
- 36
- 258
- 60
- 144
- 5
- 30
- 24
- 42
- 30
- 42
- 10
- 63
- 84
- 15
- 16
- 30
- 26
- 20
- 28
- 47
- 67
- 29
- 30
- 70
- 228
- 72
- 21
- 238
- 90
- 39
- 36
- 48
- 34
- 174
- 75
- 34
- 108
- 18
- 63
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