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.How many minutes does a car take to go 23 km at 69 km/h?
- 2.How many minutes does a car take to go 81 km at 60 km/h?
- 3.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)?
- 4.Change 20 m/s into km/h.
- 5.A car runs for 4 hours at 61 km/h and then for 2 hours at 64 km/h. What is its average speed for the whole journey (in km/h)?
- 6.Change 36 km/h into metres per second.
- 7.Change 72 km/h into metres per second.
- 8.A car runs for 3 hours at 45 km/h and then for 3 hours at 21 km/h. What is its average speed for the whole journey (in km/h)?
- 9.A car runs for 1 hour at 61 km/h and then for 1 hour at 23 km/h. What is its average speed for the whole journey (in km/h)?
- 10.A car runs for 2 hours at 60 km/h and then for 1 hour at 30 km/h. What is its average speed for the whole journey (in km/h)?
- 11.How many minutes does a car take to go 47 km at 47 km/h?
- 12.A car runs for 1 hour at 58 km/h and then for 1 hour at 66 km/h. What is its average speed for the whole journey (in km/h)?
- 13.Change 54 km/h into metres per second.
- 14.A bus runs at 32 km/h. How far does it go in 90 minutes (in km)?
- 15.Change 108 km/h into metres per second.
- 16.A car runs for 4 hours at 48 km/h and then for 1 hour at 33 km/h. What is its average speed for the whole journey (in km/h)?
- 17.A car runs for 4 hours at 43 km/h and then for 3 hours at 50 km/h. What is its average speed for the whole journey (in km/h)?
- 18.Kabir cycles to his school at 15 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)?
- 19.Change 40 m/s into km/h.
- 20.How many minutes does a car take to go 117 km at 52 km/h?
- 21.Kabir cycles to his school at 14 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)?
- 22.Change 90 km/h into metres per second.
- 23.How many minutes does a car take to go 93 km at 60 km/h?
- 24.Kabir cycles to his school at 42 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)?
- 25.Change 35 m/s into km/h.
- 26.A bus runs at 75 km/h. How far does it go in 20 minutes (in km)?
- 27.Change 30 m/s into km/h.
- 28.How many minutes does a car take to go 42 km at 56 km/h?
- 29.A car runs for 1 hour at 69 km/h and then for 3 hours at 73 km/h. What is its average speed for the whole journey (in km/h)?
- 30.A car runs for 3 hours at 41 km/h and then for 4 hours at 62 km/h. What is its average speed for the whole journey (in km/h)?
- 31.A bus runs at 70 km/h. How far does it go in 30 minutes (in km)?
- 32.Kabir cycles to his school at 70 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)?
- 33.Change 10 m/s into km/h.
- 34.How many minutes does a car take to go 87 km at 58 km/h?
- 35.A car runs for 1 hour at 70 km/h and then for 2 hours at 31 km/h. What is its average speed for the whole journey (in km/h)?
- 36.A bus runs at 54 km/h. How far does it go in 50 minutes (in km)?
- 37.How many minutes does a car take to go 68 km at 51 km/h?
- 38.A car runs for 1 hour at 70 km/h and then for 4 hours at 65 km/h. What is its average speed for the whole journey (in km/h)?
- 39.A car runs for 3 hours at 57 km/h and then for 1 hour at 33 km/h. What is its average speed for the whole journey (in km/h)?
- 40.Change 15 m/s into km/h.
Answer key
- 20
- 81
- 20
- 72
- 62
- 10
- 20
- 33
- 42
- 50
- 60
- 62
- 15
- 48
- 30
- 45
- 46
- 24
- 144
- 135
- 21
- 25
- 93
- 35
- 126
- 25
- 108
- 45
- 72
- 53
- 35
- 40
- 36
- 90
- 44
- 45
- 80
- 66
- 51
- 54
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