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Year 10 Speed, Distance and Time Worksheet — Level 3 — Practice Set 3 — Answers

Answer sheet with worked solutions for the Year 10 ratio & rates worksheet.

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Success TutoringWorksheetsAnswer sheetYear 10 · Mathematics · Ratio & Rates

Year 10 Speed, Distance and Time Worksheet — Level 3 — Practice Set 3 — Answers

Use speed = distance ÷ time, distance = speed × time and time = distance ÷ speed. Change minutes to hours (÷ 60) before calculating.

1.A car travels 10 km at an average speed of 30 km/h. How long does the trip take?

Answer: 20 minutes

  1. time = distance ÷ speed = 10 ÷ 30
  2. = 0.3333 h = 20 minutes
2.Ruby travels 100 km in 1 hour 40 minutes. What is the average speed in km/h?

Answer: 60 km/h

  1. time = 1.6667 h
  2. speed = distance ÷ time = 100 ÷ 1.6667
  3. = 60 km/h
3.A car travels 20 km at an average speed of 30 km/h. How long does the trip take?

Answer: 40 minutes

  1. time = distance ÷ speed = 20 ÷ 30
  2. = 0.6667 h = 40 minutes
4.A train travels at 30 km/h for 20 minutes. How far does it travel?

Answer: 10 km

  1. time = 0.3333 h
  2. distance = speed × time = 30 × 0.3333
  3. = 10 km
5.Noah travels 135 km in 2 hours 15 minutes. What is the average speed in km/h?

Answer: 60 km/h

  1. time = 2.25 h
  2. speed = distance ÷ time = 135 ÷ 2.25
  3. = 60 km/h
6.A train travels at 60 km/h for 1 hour 15 minutes. How far does it travel?

Answer: 75 km

  1. time = 1.25 h
  2. distance = speed × time = 60 × 1.25
  3. = 75 km
7.Mia travels 135 km in 1 hour 30 minutes. What is the average speed in km/h?

Answer: 90 km/h

  1. time = 1.5 h
  2. speed = distance ÷ time = 135 ÷ 1.5
  3. = 90 km/h
8.A train travels at 120 km/h for 40 minutes. How far does it travel?

Answer: 80 km

  1. time = 0.6667 h
  2. distance = speed × time = 120 × 0.6667
  3. = 80 km
9.A car travels 135 km at an average speed of 90 km/h. How long does the trip take?

Answer: 1 hour 30 minutes

  1. time = distance ÷ speed = 135 ÷ 90
  2. = 1.5 h = 1 hour 30 minutes
10.A car travels 45 km at an average speed of 60 km/h. How long does the trip take?

Answer: 45 minutes

  1. time = distance ÷ speed = 45 ÷ 60
  2. = 0.75 h = 45 minutes
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