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 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)?
- 2.A bus runs at 87 km/h. How far does it go in 20 minutes (in km)?
- 3.Change 72 km/h into metres per second.
- 4.A bus runs at 72 km/h. How far does it go in 90 minutes (in km)?
- 5.Change 40 m/s into km/h.
- 6.Change 36 km/h into metres per second.
- 7.A bus runs at 28 km/h. How far does it go in 45 minutes (in km)?
- 8.A car runs for 3 hours at 76 km/h and then for 2 hours at 71 km/h. What is its average speed for the whole journey (in km/h)?
- 9.A car runs for 2 hours at 45 km/h and then for 2 hours at 65 km/h. What is its average speed for the whole journey (in km/h)?
- 10.Change 15 m/s into km/h.
- 11.Change 54 km/h into metres per second.
- 12.How many minutes does a car take to go 33 km at 60 km/h?
- 13.Change 18 km/h into metres per second.
- 14.Change 108 km/h into metres per second.
- 15.How many minutes does a car take to go 138 km at 40 km/h?
- 16.Kabir cycles to his school at 36 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)?
- 17.Change 10 m/s into km/h.
- 18.A bus runs at 78 km/h. How far does it go in 30 minutes (in km)?
- 19.Change 5 m/s into km/h.
- 20.A car runs for 3 hours at 56 km/h and then for 1 hour at 24 km/h. What is its average speed for the whole journey (in km/h)?
- 21.A bus runs at 66 km/h. How far does it go in 90 minutes (in km)?
- 22.How many minutes does a car take to go 125 km at 60 km/h?
- 23.How many minutes does a car take to go 15 km at 60 km/h?
- 24.How many minutes does a car take to go 119 km at 51 km/h?
- 25.How many minutes does a car take to go 56 km at 70 km/h?
- 26.A car runs for 3 hours at 54 km/h and then for 2 hours at 44 km/h. What is its average speed for the whole journey (in km/h)?
- 27.A car runs for 2 hours at 30 km/h and then for 1 hour at 36 km/h. What is its average speed for the whole journey (in km/h)?
- 28.A car runs for 2 hours at 44 km/h and then for 4 hours at 32 km/h. What is its average speed for the whole journey (in km/h)?
- 29.How many minutes does a car take to go 60 km at 45 km/h?
- 30.A bus runs at 90 km/h. How far does it go in 90 minutes (in km)?
- 31.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)?
- 32.Change 30 m/s into km/h.
- 33.Change 25 m/s into km/h.
- 34.Change 35 m/s into km/h.
- 35.Kabir cycles to his school at 18 km/h and comes back by the same road at 63 km/h. What is his average speed for the whole trip (in km/h)?
- 36.A bus runs at 36 km/h. How far does it go in 10 minutes (in km)?
- 37.A bus runs at 28 km/h. How far does it go in 90 minutes (in km)?
- 38.A bus runs at 42 km/h. How far does it go in 40 minutes (in km)?
- 39.A car runs for 1 hour at 61 km/h and then for 4 hours at 46 km/h. What is its average speed for the whole journey (in km/h)?
- 40.How many minutes does a car take to go 112 km at 35 km/h?
Answer key
- 21
- 29
- 20
- 108
- 144
- 10
- 21
- 74
- 55
- 54
- 15
- 33
- 5
- 30
- 207
- 48
- 36
- 39
- 18
- 48
- 99
- 125
- 15
- 140
- 48
- 50
- 32
- 36
- 80
- 135
- 21
- 108
- 90
- 126
- 28
- 6
- 42
- 28
- 49
- 192
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