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 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)?
- 2.A car runs for 2 hours at 49 km/h and then for 3 hours at 59 km/h. What is its average speed for the whole journey (in km/h)?
- 3.A car runs for 1 hour at 80 km/h and then for 1 hour at 64 km/h. What is its average speed for the whole journey (in km/h)?
- 4.Change 90 km/h into metres per second.
- 5.Change 54 km/h into metres per second.
- 6.How many minutes does a car take to go 126 km at 72 km/h?
- 7.A car runs for 4 hours at 22 km/h and then for 3 hours at 36 km/h. What is its average speed for the whole journey (in km/h)?
- 8.A car runs for 2 hours at 31 km/h and then for 4 hours at 46 km/h. What is its average speed for the whole journey (in km/h)?
- 9.Kabir cycles to his school at 30 km/h and comes back by the same road at 10 km/h. What is his average speed for the whole trip (in km/h)?
- 10.How many minutes does a car take to go 78 km at 45 km/h?
- 11.Change 10 m/s into km/h.
- 12.A car runs for 4 hours at 38 km/h and then for 2 hours at 65 km/h. What is its average speed for the whole journey (in km/h)?
- 13.Kabir cycles to his school at 12 km/h and comes back by the same road at 84 km/h. What is his average speed for the whole trip (in km/h)?
- 14.A car runs for 2 hours at 58 km/h and then for 4 hours at 22 km/h. What is its average speed for the whole journey (in km/h)?
- 15.A car runs for 3 hours at 65 km/h and then for 2 hours at 20 km/h. What is its average speed for the whole journey (in km/h)?
- 16.A bus runs at 78 km/h. How far does it go in 20 minutes (in km)?
- 17.Change 72 km/h into metres per second.
- 18.A bus runs at 84 km/h. How far does it go in 10 minutes (in km)?
- 19.How many minutes does a car take to go 44 km at 66 km/h?
- 20.A car runs for 2 hours at 55 km/h and then for 1 hour at 28 km/h. What is its average speed for the whole journey (in km/h)?
- 21.Change 36 km/h into metres per second.
- 22.Change 35 m/s into km/h.
- 23.How many minutes does a car take to go 94 km at 30 km/h?
- 24.A bus runs at 36 km/h. How far does it go in 30 minutes (in km)?
- 25.A bus runs at 26 km/h. How far does it go in 30 minutes (in km)?
- 26.A car runs for 1 hour at 63 km/h and then for 1 hour at 47 km/h. What is its average speed for the whole journey (in km/h)?
- 27.How many minutes does a car take to go 99 km at 45 km/h?
- 28.A car runs for 4 hours at 68 km/h and then for 2 hours at 38 km/h. What is its average speed for the whole journey (in km/h)?
- 29.Kabir cycles to his school at 42 km/h and comes back by the same road at 84 km/h. What is his average speed for the whole trip (in km/h)?
- 30.How many minutes does a car take to go 34 km at 60 km/h?
- 31.A bus runs at 84 km/h. How far does it go in 20 minutes (in km)?
- 32.A bus runs at 76 km/h. How far does it go in 45 minutes (in km)?
- 33.Change 5 m/s into km/h.
- 34.A bus runs at 87 km/h. How far does it go in 20 minutes (in km)?
- 35.A bus runs at 51 km/h. How far does it go in 40 minutes (in km)?
- 36.Change 40 m/s into km/h.
- 37.A car runs for 1 hour at 69 km/h and then for 1 hour at 37 km/h. What is its average speed for the whole journey (in km/h)?
- 38.Kabir cycles to his school at 30 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)?
- 39.Change 30 m/s into km/h.
- 40.Kabir cycles to his school at 84 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)?
Answer key
- 36
- 55
- 72
- 25
- 15
- 105
- 28
- 41
- 15
- 104
- 36
- 47
- 21
- 34
- 47
- 26
- 20
- 14
- 40
- 46
- 10
- 126
- 188
- 18
- 13
- 55
- 132
- 58
- 56
- 34
- 28
- 57
- 18
- 29
- 34
- 144
- 53
- 20
- 108
- 21
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