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 24 km at 40 km/h?
- 2.Change 10 m/s into km/h.
- 3.A car runs for 1 hour at 32 km/h and then for 2 hours at 29 km/h. What is its average speed for the whole journey (in km/h)?
- 4.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)?
- 5.A car runs for 1 hour at 55 km/h and then for 4 hours at 35 km/h. What is its average speed for the whole journey (in km/h)?
- 6.A car runs for 4 hours at 78 km/h and then for 4 hours at 30 km/h. What is its average speed for the whole journey (in km/h)?
- 7.Kabir cycles to his school at 14 km/h and comes back by the same road at 84 km/h. What is his average speed for the whole trip (in km/h)?
- 8.A car runs for 2 hours at 21 km/h and then for 1 hour at 36 km/h. What is its average speed for the whole journey (in km/h)?
- 9.A bus runs at 42 km/h. How far does it go in 10 minutes (in km)?
- 10.How many minutes does a car take to go 44 km at 60 km/h?
- 11.Kabir cycles to his school at 15 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)?
- 12.A car runs for 1 hour at 63 km/h and then for 1 hour at 73 km/h. What is its average speed for the whole journey (in km/h)?
- 13.A car runs for 3 hours at 32 km/h and then for 3 hours at 72 km/h. What is its average speed for the whole journey (in km/h)?
- 14.A bus runs at 33 km/h. How far does it go in 40 minutes (in km)?
- 15.How many minutes does a car take to go 84 km at 56 km/h?
- 16.A car runs for 1 hour at 51 km/h and then for 1 hour at 39 km/h. What is its average speed for the whole journey (in km/h)?
- 17.How many minutes does a car take to go 38 km at 57 km/h?
- 18.Change 90 km/h into metres per second.
- 19.Change 36 km/h into metres per second.
- 20.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)?
- 21.Change 25 m/s into km/h.
- 22.Kabir cycles to his school at 72 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)?
- 23.Change 108 km/h into metres per second.
- 24.How many minutes does a car take to go 80 km at 75 km/h?
- 25.A bus runs at 63 km/h. How far does it go in 20 minutes (in km)?
- 26.Kabir cycles to his school at 90 km/h and comes back by the same road at 72 km/h. What is his average speed for the whole trip (in km/h)?
- 27.A car runs for 2 hours at 69 km/h and then for 1 hour at 75 km/h. What is its average speed for the whole journey (in km/h)?
- 28.A car runs for 2 hours at 75 km/h and then for 2 hours at 59 km/h. What is its average speed for the whole journey (in km/h)?
- 29.Change 54 km/h into metres per second.
- 30.Change 15 m/s into km/h.
- 31.A bus runs at 20 km/h. How far does it go in 45 minutes (in km)?
- 32.Kabir cycles to his school at 20 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)?
- 33.A bus runs at 60 km/h. How far does it go in 90 minutes (in km)?
- 34.How many minutes does a car take to go 124 km at 30 km/h?
- 35.Change 30 m/s into km/h.
- 36.Kabir cycles to his school at 88 km/h and comes back by the same road at 40 km/h. What is his average speed for the whole trip (in km/h)?
- 37.A bus runs at 82 km/h. How far does it go in 90 minutes (in km)?
- 38.A car runs for 1 hour at 68 km/h and then for 3 hours at 40 km/h. What is its average speed for the whole journey (in km/h)?
- 39.How many minutes does a car take to go 105 km at 75 km/h?
- 40.A bus runs at 52 km/h. How far does it go in 90 minutes (in km)?
Answer key
- 36
- 36
- 30
- 40
- 39
- 54
- 24
- 26
- 7
- 44
- 20
- 68
- 52
- 22
- 90
- 45
- 40
- 25
- 10
- 24
- 90
- 80
- 30
- 64
- 21
- 80
- 71
- 67
- 15
- 54
- 15
- 30
- 90
- 248
- 108
- 55
- 123
- 47
- 84
- 78
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