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 15 km at 50 km/h?
- 2.A car runs for 4 hours at 49 km/h and then for 3 hours at 21 km/h. What is its average speed for the whole journey (in km/h)?
- 3.A car runs for 4 hours at 40 km/h and then for 4 hours at 72 km/h. What is its average speed for the whole journey (in km/h)?
- 4.A bus runs at 78 km/h. How far does it go in 20 minutes (in km)?
- 5.Kabir cycles to his school at 22 km/h and comes back by the same road at 66 km/h. What is his average speed for the whole trip (in km/h)?
- 6.Change 5 m/s into km/h.
- 7.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)?
- 8.Kabir cycles to his school at 75 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)?
- 9.Change 10 m/s into km/h.
- 10.A car runs for 4 hours at 56 km/h and then for 4 hours at 42 km/h. What is its average speed for the whole journey (in km/h)?
- 11.A bus runs at 48 km/h. How far does it go in 30 minutes (in km)?
- 12.How many minutes does a car take to go 63 km at 45 km/h?
- 13.How many minutes does a car take to go 143 km at 44 km/h?
- 14.Change 108 km/h into metres per second.
- 15.A car runs for 2 hours at 23 km/h and then for 2 hours at 65 km/h. What is its average speed for the whole journey (in km/h)?
- 16.Change 36 km/h into metres per second.
- 17.Change 25 m/s into km/h.
- 18.A bus runs at 88 km/h. How far does it go in 45 minutes (in km)?
- 19.How many minutes does a car take to go 57 km at 76 km/h?
- 20.Change 15 m/s into km/h.
- 21.Change 18 km/h into metres per second.
- 22.A bus runs at 90 km/h. How far does it go in 30 minutes (in km)?
- 23.Kabir cycles to his school at 33 km/h and comes back by the same road at 88 km/h. What is his average speed for the whole trip (in km/h)?
- 24.Kabir cycles to his school at 42 km/h and comes back by the same road at 14 km/h. What is his average speed for the whole trip (in km/h)?
- 25.A car runs for 3 hours at 61 km/h and then for 4 hours at 33 km/h. What is its average speed for the whole journey (in km/h)?
- 26.Change 30 m/s into km/h.
- 27.A bus runs at 51 km/h. How far does it go in 20 minutes (in km)?
- 28.Kabir cycles to his school at 66 km/h and comes back by the same road at 22 km/h. What is his average speed for the whole trip (in km/h)?
- 29.A bus runs at 52 km/h. How far does it go in 45 minutes (in km)?
- 30.A car runs for 2 hours at 21 km/h and then for 3 hours at 71 km/h. What is its average speed for the whole journey (in km/h)?
- 31.Kabir cycles to his school at 80 km/h and comes back by the same road at 20 km/h. What is his average speed for the whole trip (in km/h)?
- 32.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)?
- 33.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)?
- 34.A bus runs at 36 km/h. How far does it go in 10 minutes (in km)?
- 35.Change 72 km/h into metres per second.
- 36.Kabir cycles to his school at 50 km/h and comes back by the same road at 75 km/h. What is his average speed for the whole trip (in km/h)?
- 37.A car runs for 1 hour at 44 km/h and then for 4 hours at 64 km/h. What is its average speed for the whole journey (in km/h)?
- 38.How many minutes does a car take to go 112 km at 56 km/h?
- 39.How many minutes does a car take to go 18 km at 40 km/h?
- 40.A bus runs at 24 km/h. How far does it go in 45 minutes (in km)?
Answer key
- 18
- 37
- 56
- 26
- 33
- 18
- 33
- 25
- 36
- 49
- 24
- 84
- 195
- 30
- 44
- 10
- 90
- 66
- 45
- 54
- 5
- 45
- 48
- 21
- 45
- 108
- 17
- 33
- 39
- 51
- 32
- 24
- 18
- 6
- 20
- 60
- 60
- 120
- 27
- 18
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