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 72 km/h into metres per second.
- 2.A bus runs at 39 km/h. How far does it go in 20 minutes (in km)?
- 3.Change 15 m/s into km/h.
- 4.Kabir cycles to his school at 12 km/h and comes back by the same road at 36 km/h. What is his average speed for the whole trip (in km/h)?
- 5.Kabir cycles to his school at 75 km/h and comes back by the same road at 50 km/h. What is his average speed for the whole trip (in km/h)?
- 6.Kabir cycles to his school at 28 km/h and comes back by the same road at 70 km/h. What is his average speed for the whole trip (in km/h)?
- 7.Change 90 km/h into metres per second.
- 8.A bus runs at 21 km/h. How far does it go in 40 minutes (in km)?
- 9.Change 40 m/s into km/h.
- 10.Kabir cycles to his school at 15 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)?
- 11.A bus runs at 72 km/h. How far does it go in 40 minutes (in km)?
- 12.A car runs for 2 hours at 35 km/h and then for 2 hours at 43 km/h. What is its average speed for the whole journey (in km/h)?
- 13.A bus runs at 30 km/h. How far does it go in 30 minutes (in km)?
- 14.A car runs for 4 hours at 80 km/h and then for 2 hours at 35 km/h. What is its average speed for the whole journey (in km/h)?
- 15.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)?
- 16.A car runs for 2 hours at 53 km/h and then for 1 hour at 38 km/h. What is its average speed for the whole journey (in km/h)?
- 17.Change 5 m/s into km/h.
- 18.Change 25 m/s into km/h.
- 19.How many minutes does a car take to go 142 km at 30 km/h?
- 20.Kabir cycles to his school at 60 km/h and comes back by the same road at 90 km/h. What is his average speed for the whole trip (in km/h)?
- 21.How many minutes does a car take to go 20 km at 48 km/h?
- 22.How many minutes does a car take to go 54 km at 45 km/h?
- 23.A bus runs at 64 km/h. How far does it go in 15 minutes (in km)?
- 24.How many minutes does a car take to go 105 km at 70 km/h?
- 25.How many minutes does a car take to go 140 km at 42 km/h?
- 26.A car runs for 2 hours at 48 km/h and then for 1 hour at 51 km/h. What is its average speed for the whole journey (in km/h)?
- 27.Change 35 m/s into km/h.
- 28.A bus runs at 80 km/h. How far does it go in 90 minutes (in km)?
- 29.How many minutes does a car take to go 112 km at 64 km/h?
- 30.A car runs for 1 hour at 56 km/h and then for 1 hour at 32 km/h. What is its average speed for the whole journey (in km/h)?
- 31.A car runs for 4 hours at 66 km/h and then for 4 hours at 62 km/h. What is its average speed for the whole journey (in km/h)?
- 32.A bus runs at 36 km/h. How far does it go in 90 minutes (in km)?
- 33.Change 108 km/h into metres per second.
- 34.Change 54 km/h into metres per second.
- 35.How many minutes does a car take to go 90 km at 36 km/h?
- 36.Kabir cycles to his school at 18 km/h and comes back by the same road at 36 km/h. What is his average speed for the whole trip (in km/h)?
- 37.How many minutes does a car take to go 13 km at 30 km/h?
- 38.Change 10 m/s into km/h.
- 39.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)?
- 40.A bus runs at 40 km/h. How far does it go in 30 minutes (in km)?
Answer key
- 20
- 13
- 54
- 18
- 60
- 40
- 25
- 14
- 144
- 12
- 48
- 39
- 15
- 65
- 35
- 48
- 18
- 90
- 284
- 72
- 25
- 72
- 16
- 90
- 200
- 49
- 126
- 120
- 105
- 44
- 64
- 54
- 30
- 15
- 150
- 24
- 26
- 36
- 42
- 20
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