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.Kabir cycles to his school at 90 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)?
- 2.A bus runs at 72 km/h. How far does it go in 45 minutes (in km)?
- 3.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)?
- 4.Change 54 km/h into metres per second.
- 5.A car runs for 3 hours at 22 km/h and then for 1 hour at 26 km/h. What is its average speed for the whole journey (in km/h)?
- 6.A car runs for 1 hour at 20 km/h and then for 4 hours at 60 km/h. What is its average speed for the whole journey (in km/h)?
- 7.Change 18 km/h into metres per second.
- 8.A car runs for 3 hours at 80 km/h and then for 3 hours at 74 km/h. What is its average speed for the whole journey (in km/h)?
- 9.Kabir cycles to his school at 84 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)?
- 10.A car runs for 3 hours at 36 km/h and then for 1 hour at 80 km/h. What is its average speed for the whole journey (in km/h)?
- 11.How many minutes does a car take to go 56 km at 32 km/h?
- 12.Change 20 m/s into km/h.
- 13.How many minutes does a car take to go 44 km at 33 km/h?
- 14.A bus runs at 57 km/h. How far does it go in 20 minutes (in km)?
- 15.A bus runs at 26 km/h. How far does it go in 90 minutes (in km)?
- 16.A bus runs at 54 km/h. How far does it go in 30 minutes (in km)?
- 17.A bus runs at 42 km/h. How far does it go in 90 minutes (in km)?
- 18.Change 72 km/h into metres per second.
- 19.How many minutes does a car take to go 62 km at 31 km/h?
- 20.A bus runs at 48 km/h. How far does it go in 15 minutes (in km)?
- 21.A car runs for 1 hour at 33 km/h and then for 2 hours at 51 km/h. What is its average speed for the whole journey (in km/h)?
- 22.A bus runs at 36 km/h. How far does it go in 90 minutes (in km)?
- 23.A car runs for 2 hours at 26 km/h and then for 2 hours at 54 km/h. What is its average speed for the whole journey (in km/h)?
- 24.Kabir cycles to his school at 27 km/h and comes back by the same road at 54 km/h. What is his average speed for the whole trip (in km/h)?
- 25.A bus runs at 76 km/h. How far does it go in 45 minutes (in km)?
- 26.Change 5 m/s into km/h.
- 27.How many minutes does a car take to go 124 km at 80 km/h?
- 28.Kabir cycles to his school at 30 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)?
- 29.How many minutes does a car take to go 88 km at 80 km/h?
- 30.Change 108 km/h into metres per second.
- 31.Change 15 m/s into km/h.
- 32.Change 10 m/s into km/h.
- 33.A car runs for 3 hours at 76 km/h and then for 1 hour at 56 km/h. What is its average speed for the whole journey (in km/h)?
- 34.How many minutes does a car take to go 77 km at 70 km/h?
- 35.A car runs for 1 hour at 25 km/h and then for 1 hour at 29 km/h. What is its average speed for the whole journey (in km/h)?
- 36.A car runs for 2 hours at 35 km/h and then for 1 hour at 32 km/h. What is its average speed for the whole journey (in km/h)?
- 37.How many minutes does a car take to go 18 km at 30 km/h?
- 38.Change 36 km/h into metres per second.
- 39.A bus runs at 84 km/h. How far does it go in 15 minutes (in km)?
- 40.A bus runs at 44 km/h. How far does it go in 45 minutes (in km)?
Answer key
- 18
- 54
- 24
- 15
- 23
- 52
- 5
- 77
- 56
- 47
- 105
- 72
- 80
- 19
- 39
- 27
- 63
- 20
- 120
- 12
- 45
- 54
- 40
- 36
- 57
- 18
- 93
- 45
- 66
- 30
- 54
- 36
- 71
- 66
- 27
- 34
- 36
- 10
- 21
- 33
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