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 148 km at 74 km/h?
- 2.Kabir cycles to his school at 12 km/h and comes back by the same road at 24 km/h. What is his average speed for the whole trip (in km/h)?
- 3.A car runs for 2 hours at 28 km/h and then for 2 hours at 46 km/h. What is its average speed for the whole journey (in km/h)?
- 4.A bus runs at 86 km/h. How far does it go in 30 minutes (in km)?
- 5.Change 15 m/s into km/h.
- 6.Change 35 m/s into km/h.
- 7.Kabir cycles to his school at 54 km/h and comes back by the same road at 27 km/h. What is his average speed for the whole trip (in km/h)?
- 8.Change 5 m/s into km/h.
- 9.A car runs for 2 hours at 69 km/h and then for 2 hours at 65 km/h. What is its average speed for the whole journey (in km/h)?
- 10.Change 72 km/h into metres per second.
- 11.Change 18 km/h into metres per second.
- 12.Kabir cycles to his school at 33 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)?
- 13.Change 108 km/h into metres per second.
- 14.A bus runs at 87 km/h. How far does it go in 40 minutes (in km)?
- 15.A car runs for 3 hours at 73 km/h and then for 3 hours at 27 km/h. What is its average speed for the whole journey (in km/h)?
- 16.Change 20 m/s into km/h.
- 17.A bus runs at 30 km/h. How far does it go in 50 minutes (in km)?
- 18.A bus runs at 60 km/h. How far does it go in 30 minutes (in km)?
- 19.A bus runs at 72 km/h. How far does it go in 50 minutes (in km)?
- 20.A bus runs at 60 km/h. How far does it go in 20 minutes (in km)?
- 21.How many minutes does a car take to go 34 km at 30 km/h?
- 22.A car runs for 4 hours at 58 km/h and then for 2 hours at 25 km/h. What is its average speed for the whole journey (in km/h)?
- 23.Kabir cycles to his school at 30 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)?
- 24.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)?
- 25.A car runs for 4 hours at 59 km/h and then for 2 hours at 35 km/h. What is its average speed for the whole journey (in km/h)?
- 26.How many minutes does a car take to go 64 km at 64 km/h?
- 27.How many minutes does a car take to go 47 km at 47 km/h?
- 28.Change 36 km/h into metres per second.
- 29.Change 10 m/s into km/h.
- 30.A bus runs at 52 km/h. How far does it go in 30 minutes (in km)?
- 31.How many minutes does a car take to go 85 km at 60 km/h?
- 32.Change 30 m/s into km/h.
- 33.A car runs for 4 hours at 75 km/h and then for 3 hours at 47 km/h. What is its average speed for the whole journey (in km/h)?
- 34.Kabir cycles to his school at 72 km/h and comes back by the same road at 24 km/h. What is his average speed for the whole trip (in km/h)?
- 35.Change 90 km/h into metres per second.
- 36.Kabir cycles to his school at 42 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)?
- 37.A bus runs at 78 km/h. How far does it go in 20 minutes (in km)?
- 38.Kabir cycles to his school at 84 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)?
- 39.A bus runs at 63 km/h. How far does it go in 40 minutes (in km)?
- 40.A car runs for 1 hour at 54 km/h and then for 2 hours at 39 km/h. What is its average speed for the whole journey (in km/h)?
Answer key
- 120
- 16
- 37
- 43
- 54
- 126
- 36
- 18
- 67
- 20
- 5
- 44
- 30
- 58
- 50
- 72
- 25
- 30
- 60
- 20
- 68
- 47
- 24
- 18
- 51
- 60
- 60
- 10
- 36
- 26
- 85
- 108
- 63
- 36
- 25
- 56
- 26
- 24
- 42
- 44
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