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 42 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)?
- 2.Change 54 km/h into metres per second.
- 3.Kabir cycles to his school at 90 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)?
- 4.Change 36 km/h into metres per second.
- 5.How many minutes does a car take to go 88 km at 33 km/h?
- 6.Kabir cycles to his school at 16 km/h and comes back by the same road at 48 km/h. What is his average speed for the whole trip (in km/h)?
- 7.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)?
- 8.How many minutes does a car take to go 32 km at 40 km/h?
- 9.Change 20 m/s into km/h.
- 10.A bus runs at 30 km/h. How far does it go in 40 minutes (in km)?
- 11.A car runs for 4 hours at 35 km/h and then for 4 hours at 59 km/h. What is its average speed for the whole journey (in km/h)?
- 12.A car runs for 4 hours at 22 km/h and then for 4 hours at 60 km/h. What is its average speed for the whole journey (in km/h)?
- 13.Change 30 m/s into km/h.
- 14.Change 90 km/h into metres per second.
- 15.How many minutes does a car take to go 10 km at 30 km/h?
- 16.Change 18 km/h into metres per second.
- 17.How many minutes does a car take to go 132 km at 60 km/h?
- 18.A car runs for 4 hours at 24 km/h and then for 1 hour at 74 km/h. What is its average speed for the whole journey (in km/h)?
- 19.A car runs for 4 hours at 36 km/h and then for 4 hours at 50 km/h. What is its average speed for the whole journey (in km/h)?
- 20.A car runs for 2 hours at 29 km/h and then for 1 hour at 26 km/h. What is its average speed for the whole journey (in km/h)?
- 21.How many minutes does a car take to go 22 km at 40 km/h?
- 22.Change 40 m/s into km/h.
- 23.How many minutes does a car take to go 31 km at 31 km/h?
- 24.Change 10 m/s into km/h.
- 25.A bus runs at 78 km/h. How far does it go in 10 minutes (in km)?
- 26.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)?
- 27.How many minutes does a car take to go 68 km at 48 km/h?
- 28.Kabir cycles to his school at 20 km/h and comes back by the same road at 80 km/h. What is his average speed for the whole trip (in km/h)?
- 29.A car runs for 1 hour at 42 km/h and then for 4 hours at 62 km/h. What is its average speed for the whole journey (in km/h)?
- 30.Kabir cycles to his school at 12 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)?
- 31.A bus runs at 42 km/h. How far does it go in 30 minutes (in km)?
- 32.A car runs for 3 hours at 77 km/h and then for 3 hours at 53 km/h. What is its average speed for the whole journey (in km/h)?
- 33.How many minutes does a car take to go 60 km at 48 km/h?
- 34.A bus runs at 60 km/h. How far does it go in 20 minutes (in km)?
- 35.How many minutes does a car take to go 138 km at 72 km/h?
- 36.Change 5 m/s into km/h.
- 37.Kabir cycles to his school at 24 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)?
- 38.Kabir cycles to his school at 26 km/h and comes back by the same road at 78 km/h. What is his average speed for the whole trip (in km/h)?
- 39.A bus runs at 64 km/h. How far does it go in 30 minutes (in km)?
- 40.Change 35 m/s into km/h.
Answer key
- 35
- 15
- 45
- 10
- 160
- 24
- 21
- 48
- 72
- 20
- 47
- 41
- 108
- 25
- 20
- 5
- 132
- 34
- 43
- 28
- 33
- 144
- 60
- 36
- 13
- 40
- 85
- 32
- 58
- 20
- 21
- 65
- 75
- 20
- 115
- 18
- 30
- 39
- 32
- 126
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