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 35 m/s into km/h.
- 2.A bus runs at 87 km/h. How far does it go in 40 minutes (in km)?
- 3.How many minutes does a car take to go 101 km at 60 km/h?
- 4.A car runs for 2 hours at 21 km/h and then for 4 hours at 75 km/h. What is its average speed for the whole journey (in km/h)?
- 5.Change 72 km/h into metres per second.
- 6.A car runs for 2 hours at 56 km/h and then for 1 hour at 41 km/h. What is its average speed for the whole journey (in km/h)?
- 7.Kabir cycles to his school at 20 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)?
- 8.How many minutes does a car take to go 106 km at 30 km/h?
- 9.Change 10 m/s into km/h.
- 10.A car runs for 1 hour at 25 km/h and then for 3 hours at 45 km/h. What is its average speed for the whole journey (in km/h)?
- 11.Change 54 km/h into metres per second.
- 12.A car runs for 2 hours at 57 km/h and then for 2 hours at 29 km/h. What is its average speed for the whole journey (in km/h)?
- 13.Change 36 km/h into metres per second.
- 14.Change 20 m/s into km/h.
- 15.Change 25 m/s into km/h.
- 16.Change 18 km/h into metres per second.
- 17.Kabir cycles to his school at 48 km/h and comes back by the same road at 16 km/h. What is his average speed for the whole trip (in km/h)?
- 18.Kabir cycles to his school at 60 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)?
- 19.Change 30 m/s into km/h.
- 20.A car runs for 3 hours at 78 km/h and then for 1 hour at 74 km/h. What is its average speed for the whole journey (in km/h)?
- 21.A bus runs at 69 km/h. How far does it go in 40 minutes (in km)?
- 22.How many minutes does a car take to go 121 km at 55 km/h?
- 23.How many minutes does a car take to go 15 km at 60 km/h?
- 24.A car runs for 2 hours at 65 km/h and then for 1 hour at 38 km/h. What is its average speed for the whole journey (in km/h)?
- 25.A car runs for 2 hours at 50 km/h and then for 1 hour at 53 km/h. What is its average speed for the whole journey (in km/h)?
- 26.Change 5 m/s into km/h.
- 27.A bus runs at 52 km/h. How far does it go in 15 minutes (in km)?
- 28.A bus runs at 64 km/h. How far does it go in 30 minutes (in km)?
- 29.How many minutes does a car take to go 56 km at 42 km/h?
- 30.A car runs for 2 hours at 68 km/h and then for 1 hour at 80 km/h. What is its average speed for the whole journey (in km/h)?
- 31.A car runs for 3 hours at 23 km/h and then for 1 hour at 55 km/h. What is its average speed for the whole journey (in km/h)?
- 32.A car runs for 1 hour at 61 km/h and then for 3 hours at 77 km/h. What is its average speed for the whole journey (in km/h)?
- 33.How many minutes does a car take to go 80 km at 40 km/h?
- 34.A car runs for 3 hours at 56 km/h and then for 1 hour at 36 km/h. What is its average speed for the whole journey (in km/h)?
- 35.Change 15 m/s into km/h.
- 36.A car runs for 1 hour at 62 km/h and then for 2 hours at 41 km/h. What is its average speed for the whole journey (in km/h)?
- 37.A car runs for 1 hour at 38 km/h and then for 2 hours at 56 km/h. What is its average speed for the whole journey (in km/h)?
- 38.Kabir cycles to his school at 21 km/h and comes back by the same road at 77 km/h. What is his average speed for the whole trip (in km/h)?
- 39.Kabir cycles to his school at 10 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.Kabir cycles to his school at 30 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)?
Answer key
- 126
- 58
- 101
- 57
- 20
- 51
- 15
- 212
- 36
- 40
- 15
- 43
- 10
- 72
- 90
- 5
- 24
- 40
- 108
- 77
- 46
- 132
- 15
- 56
- 51
- 18
- 13
- 32
- 80
- 72
- 31
- 73
- 120
- 51
- 54
- 48
- 50
- 33
- 15
- 42
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