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 21 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)?
- 2.How many minutes does a car take to go 11 km at 44 km/h?
- 3.A bus runs at 84 km/h. How far does it go in 10 minutes (in km)?
- 4.Change 10 m/s into km/h.
- 5.Change 36 km/h into metres per second.
- 6.Kabir cycles to his school at 12 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)?
- 7.Change 25 m/s into km/h.
- 8.Change 5 m/s into km/h.
- 9.Change 15 m/s into km/h.
- 10.A car runs for 1 hour at 27 km/h and then for 1 hour at 31 km/h. What is its average speed for the whole journey (in km/h)?
- 11.Change 30 m/s into km/h.
- 12.Change 18 km/h into metres per second.
- 13.Change 72 km/h into metres per second.
- 14.A car runs for 1 hour at 40 km/h and then for 1 hour at 66 km/h. What is its average speed for the whole journey (in km/h)?
- 15.A car runs for 3 hours at 22 km/h and then for 3 hours at 32 km/h. What is its average speed for the whole journey (in km/h)?
- 16.A bus runs at 30 km/h. How far does it go in 40 minutes (in km)?
- 17.A bus runs at 76 km/h. How far does it go in 30 minutes (in km)?
- 18.A bus runs at 36 km/h. How far does it go in 10 minutes (in km)?
- 19.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)?
- 20.A bus runs at 28 km/h. How far does it go in 90 minutes (in km)?
- 21.How many minutes does a car take to go 89 km at 30 km/h?
- 22.A bus runs at 84 km/h. How far does it go in 30 minutes (in km)?
- 23.Kabir cycles to his school at 30 km/h and comes back by the same road at 42 km/h. What is his average speed for the whole trip (in km/h)?
- 24.Change 54 km/h into metres per second.
- 25.Kabir cycles to his school at 80 km/h and comes back by the same road at 48 km/h. What is his average speed for the whole trip (in km/h)?
- 26.How many minutes does a car take to go 66 km at 30 km/h?
- 27.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)?
- 28.Kabir cycles to his school at 84 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)?
- 29.A car runs for 3 hours at 74 km/h and then for 1 hour at 58 km/h. What is its average speed for the whole journey (in km/h)?
- 30.A bus runs at 60 km/h. How far does it go in 50 minutes (in km)?
- 31.How many minutes does a car take to go 12 km at 48 km/h?
- 32.A bus runs at 78 km/h. How far does it go in 90 minutes (in km)?
- 33.A bus runs at 66 km/h. How far does it go in 10 minutes (in km)?
- 34.A bus runs at 60 km/h. How far does it go in 15 minutes (in km)?
- 35.A car runs for 1 hour at 34 km/h and then for 1 hour at 26 km/h. What is its average speed for the whole journey (in km/h)?
- 36.A bus runs at 84 km/h. How far does it go in 15 minutes (in km)?
- 37.How many minutes does a car take to go 132 km at 36 km/h?
- 38.How many minutes does a car take to go 133 km at 60 km/h?
- 39.A bus runs at 84 km/h. How far does it go in 50 minutes (in km)?
- 40.Kabir cycles to his school at 77 km/h and comes back by the same road at 44 km/h. What is his average speed for the whole trip (in km/h)?
Answer key
- 24
- 15
- 14
- 36
- 10
- 20
- 90
- 18
- 54
- 29
- 108
- 5
- 20
- 53
- 27
- 20
- 38
- 6
- 21
- 42
- 178
- 42
- 35
- 15
- 60
- 132
- 36
- 72
- 70
- 50
- 15
- 117
- 11
- 15
- 30
- 21
- 220
- 133
- 70
- 56
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