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.A car runs for 1 hour at 45 km/h and then for 1 hour at 79 km/h. What is its average speed for the whole journey (in km/h)?
- 2.Change 72 km/h into metres per second.
- 3.A bus runs at 66 km/h. How far does it go in 10 minutes (in km)?
- 4.How many minutes does a car take to go 15 km at 75 km/h?
- 5.A bus runs at 30 km/h. How far does it go in 10 minutes (in km)?
- 6.Change 5 m/s into km/h.
- 7.How many minutes does a car take to go 122 km at 30 km/h?
- 8.Change 18 km/h into metres per second.
- 9.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)?
- 10.How many minutes does a car take to go 27 km at 45 km/h?
- 11.How many minutes does a car take to go 93 km at 36 km/h?
- 12.A bus runs at 36 km/h. How far does it go in 10 minutes (in km)?
- 13.A car runs for 3 hours at 70 km/h and then for 3 hours at 44 km/h. What is its average speed for the whole journey (in km/h)?
- 14.A car runs for 4 hours at 36 km/h and then for 4 hours at 76 km/h. What is its average speed for the whole journey (in km/h)?
- 15.How many minutes does a car take to go 138 km at 30 km/h?
- 16.A car runs for 4 hours at 64 km/h and then for 2 hours at 34 km/h. What is its average speed for the whole journey (in km/h)?
- 17.Kabir cycles to his school at 40 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)?
- 18.A car runs for 2 hours at 24 km/h and then for 1 hour at 33 km/h. What is its average speed for the whole journey (in km/h)?
- 19.Change 36 km/h into metres per second.
- 20.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)?
- 21.A car runs for 3 hours at 53 km/h and then for 1 hour at 25 km/h. What is its average speed for the whole journey (in km/h)?
- 22.Kabir cycles to his school at 14 km/h and comes back by the same road at 35 km/h. What is his average speed for the whole trip (in km/h)?
- 23.How many minutes does a car take to go 126 km at 63 km/h?
- 24.How many minutes does a car take to go 76 km at 57 km/h?
- 25.A bus runs at 20 km/h. How far does it go in 90 minutes (in km)?
- 26.Change 10 m/s into km/h.
- 27.Kabir cycles to his school at 90 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)?
- 28.Change 15 m/s into km/h.
- 29.A bus runs at 26 km/h. How far does it go in 90 minutes (in km)?
- 30.Kabir cycles to his school at 88 km/h and comes back by the same road at 33 km/h. What is his average speed for the whole trip (in km/h)?
- 31.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)?
- 32.A car runs for 4 hours at 50 km/h and then for 4 hours at 22 km/h. What is its average speed for the whole journey (in km/h)?
- 33.A car runs for 3 hours at 44 km/h and then for 1 hour at 52 km/h. What is its average speed for the whole journey (in km/h)?
- 34.A bus runs at 48 km/h. How far does it go in 10 minutes (in km)?
- 35.How many minutes does a car take to go 75 km at 36 km/h?
- 36.Change 35 m/s into km/h.
- 37.A car runs for 4 hours at 32 km/h and then for 1 hour at 42 km/h. What is its average speed for the whole journey (in km/h)?
- 38.A bus runs at 33 km/h. How far does it go in 40 minutes (in km)?
- 39.A car runs for 2 hours at 53 km/h and then for 1 hour at 23 km/h. What is its average speed for the whole journey (in km/h)?
- 40.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)?
Answer key
- 62
- 20
- 11
- 12
- 5
- 18
- 244
- 5
- 36
- 36
- 155
- 6
- 57
- 56
- 276
- 54
- 55
- 27
- 10
- 24
- 46
- 20
- 120
- 80
- 30
- 36
- 30
- 54
- 39
- 48
- 24
- 36
- 46
- 8
- 125
- 126
- 34
- 22
- 43
- 40
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