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.Change 90 km/h into metres per second.
- 2.How many minutes does a car take to go 38 km at 30 km/h?
- 3.Change 40 m/s into km/h.
- 4.Change 30 m/s into km/h.
- 5.How many minutes does a car take to go 13 km at 30 km/h?
- 6.Change 15 m/s into km/h.
- 7.A car runs for 2 hours at 52 km/h and then for 2 hours at 28 km/h. What is its average speed for the whole journey (in km/h)?
- 8.A bus runs at 36 km/h. How far does it go in 40 minutes (in km)?
- 9.A bus runs at 72 km/h. How far does it go in 90 minutes (in km)?
- 10.A bus runs at 66 km/h. How far does it go in 30 minutes (in km)?
- 11.How many minutes does a car take to go 109 km at 60 km/h?
- 12.Change 5 m/s into km/h.
- 13.Change 20 m/s into km/h.
- 14.Kabir cycles to his school at 40 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)?
- 15.Change 18 km/h into metres per second.
- 16.A bus runs at 36 km/h. How far does it go in 50 minutes (in km)?
- 17.Kabir cycles to his school at 36 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)?
- 18.Change 54 km/h into metres per second.
- 19.Change 25 m/s into km/h.
- 20.A car runs for 4 hours at 36 km/h and then for 1 hour at 61 km/h. What is its average speed for the whole journey (in km/h)?
- 21.A car runs for 3 hours at 72 km/h and then for 4 hours at 58 km/h. What is its average speed for the whole journey (in km/h)?
- 22.Change 72 km/h into metres per second.
- 23.Kabir cycles to his school at 60 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)?
- 24.How many minutes does a car take to go 124 km at 31 km/h?
- 25.A car runs for 3 hours at 20 km/h and then for 1 hour at 40 km/h. What is its average speed for the whole journey (in km/h)?
- 26.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)?
- 27.A car runs for 2 hours at 74 km/h and then for 2 hours at 66 km/h. What is its average speed for the whole journey (in km/h)?
- 28.Kabir cycles to his school at 40 km/h and comes back by the same road at 24 km/h. What is his average speed for the whole trip (in km/h)?
- 29.How many minutes does a car take to go 72 km at 32 km/h?
- 30.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)?
- 31.A car runs for 3 hours at 31 km/h and then for 3 hours at 45 km/h. What is its average speed for the whole journey (in km/h)?
- 32.Kabir cycles to his school at 63 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)?
- 33.How many minutes does a car take to go 21 km at 36 km/h?
- 34.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)?
- 35.Change 10 m/s into km/h.
- 36.How many minutes does a car take to go 51 km at 45 km/h?
- 37.A bus runs at 78 km/h. How far does it go in 20 minutes (in km)?
- 38.A car runs for 4 hours at 60 km/h and then for 1 hour at 25 km/h. What is its average speed for the whole journey (in km/h)?
- 39.A bus runs at 64 km/h. How far does it go in 30 minutes (in km)?
- 40.Change 35 m/s into km/h.
Answer key
- 25
- 76
- 144
- 108
- 26
- 54
- 40
- 24
- 108
- 33
- 109
- 18
- 72
- 16
- 5
- 30
- 45
- 15
- 90
- 41
- 64
- 20
- 24
- 240
- 25
- 21
- 70
- 30
- 135
- 20
- 38
- 72
- 35
- 24
- 36
- 68
- 26
- 53
- 32
- 126
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