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.A car runs for 2 hours at 52 km/h and then for 2 hours at 70 km/h. What is its average speed for the whole journey (in km/h)?
- 2.Change 18 km/h into metres per second.
- 3.A bus runs at 69 km/h. How far does it go in 20 minutes (in km)?
- 4.A bus runs at 60 km/h. How far does it go in 15 minutes (in km)?
- 5.A car runs for 2 hours at 55 km/h and then for 1 hour at 25 km/h. What is its average speed for the whole journey (in km/h)?
- 6.A car runs for 2 hours at 70 km/h and then for 4 hours at 28 km/h. What is its average speed for the whole journey (in km/h)?
- 7.Kabir cycles to his school at 55 km/h and comes back by the same road at 66 km/h. What is his average speed for the whole trip (in km/h)?
- 8.A bus runs at 32 km/h. How far does it go in 90 minutes (in km)?
- 9.A car runs for 4 hours at 21 km/h and then for 4 hours at 71 km/h. What is its average speed for the whole journey (in km/h)?
- 10.Change 25 m/s into km/h.
- 11.How many minutes does a car take to go 47 km at 60 km/h?
- 12.A bus runs at 64 km/h. How far does it go in 15 minutes (in km)?
- 13.How many minutes does a car take to go 148 km at 48 km/h?
- 14.How many minutes does a car take to go 13 km at 78 km/h?
- 15.Change 5 m/s into km/h.
- 16.Kabir cycles to his school at 12 km/h and comes back by the same road at 20 km/h. What is his average speed for the whole trip (in km/h)?
- 17.A bus runs at 20 km/h. How far does it go in 45 minutes (in km)?
- 18.Change 108 km/h into metres per second.
- 19.How many minutes does a car take to go 149 km at 60 km/h?
- 20.A car runs for 1 hour at 70 km/h and then for 4 hours at 40 km/h. What is its average speed for the whole journey (in km/h)?
- 21.How many minutes does a car take to go 76 km at 60 km/h?
- 22.Change 36 km/h into metres per second.
- 23.Change 40 m/s into km/h.
- 24.A bus runs at 78 km/h. How far does it go in 20 minutes (in km)?
- 25.A bus runs at 36 km/h. How far does it go in 40 minutes (in km)?
- 26.A car runs for 1 hour at 80 km/h and then for 1 hour at 36 km/h. What is its average speed for the whole journey (in km/h)?
- 27.How many minutes does a car take to go 147 km at 36 km/h?
- 28.Change 10 m/s into km/h.
- 29.Change 35 m/s into km/h.
- 30.How many minutes does a car take to go 52 km at 39 km/h?
- 31.Kabir cycles to his school at 60 km/h and comes back by the same road at 40 km/h. What is his average speed for the whole trip (in km/h)?
- 32.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)?
- 33.A car runs for 3 hours at 46 km/h and then for 3 hours at 64 km/h. What is its average speed for the whole journey (in km/h)?
- 34.Change 54 km/h into metres per second.
- 35.A car runs for 2 hours at 34 km/h and then for 2 hours at 64 km/h. What is its average speed for the whole journey (in km/h)?
- 36.Change 30 m/s into km/h.
- 37.How many minutes does a car take to go 54 km at 54 km/h?
- 38.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)?
- 39.A bus runs at 51 km/h. How far does it go in 20 minutes (in km)?
- 40.How many minutes does a car take to go 93 km at 31 km/h?
Answer key
- 61
- 5
- 23
- 15
- 45
- 42
- 60
- 48
- 46
- 90
- 47
- 16
- 185
- 10
- 18
- 15
- 15
- 30
- 149
- 46
- 76
- 10
- 144
- 26
- 24
- 58
- 245
- 36
- 126
- 80
- 48
- 20
- 55
- 15
- 49
- 108
- 60
- 42
- 17
- 180
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