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Year 8 Speed, Distance and Time Worksheet — Level 3 — Practice Set 4 — Answers

Answer sheet with worked solutions for the Year 8 ratio & rates worksheet.

Success TutoringWorksheetsAnswer sheetYear 8 · Mathematics · Ratio & Rates

Year 8 Speed, Distance and Time Worksheet — Level 3 — Practice Set 4 — Answers

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

1.A train travels at 30 km/h for 2 hours 15 minutes. How far does it travel?

Answer: 67.5 km

  1. time = 2.25 h
  2. distance = speed × time = 30 × 2.25
  3. = 67.5 km
2.A car travels 100 km at an average speed of 120 km/h. How long does the trip take?

Answer: 50 minutes

  1. time = distance ÷ speed = 100 ÷ 120
  2. = 0.8333 h = 50 minutes
3.A train travels at 60 km/h for 2 hours 15 minutes. How far does it travel?

Answer: 135 km

  1. time = 2.25 h
  2. distance = speed × time = 60 × 2.25
  3. = 135 km
4.Chloe travels 202.5 km in 2 hours 15 minutes. What is the average speed in km/h?

Answer: 90 km/h

  1. time = 2.25 h
  2. speed = distance ÷ time = 202.5 ÷ 2.25
  3. = 90 km/h
5.A car travels 150 km at an average speed of 90 km/h. How long does the trip take?

Answer: 1 hour 40 minutes

  1. time = distance ÷ speed = 150 ÷ 90
  2. = 1.6667 h = 1 hour 40 minutes
6.A train travels at 60 km/h for 20 minutes. How far does it travel?

Answer: 20 km

  1. time = 0.3333 h
  2. distance = speed × time = 60 × 0.3333
  3. = 20 km
7.A train travels at 90 km/h for 20 minutes. How far does it travel?

Answer: 30 km

  1. time = 0.3333 h
  2. distance = speed × time = 90 × 0.3333
  3. = 30 km
8.A train travels at 120 km/h for 2 hours 15 minutes. How far does it travel?

Answer: 270 km

  1. time = 2.25 h
  2. distance = speed × time = 120 × 2.25
  3. = 270 km
9.A car travels 45 km at an average speed of 30 km/h. How long does the trip take?

Answer: 1 hour 30 minutes

  1. time = distance ÷ speed = 45 ÷ 30
  2. = 1.5 h = 1 hour 30 minutes
10.A car travels 25 km at an average speed of 30 km/h. How long does the trip take?

Answer: 50 minutes

  1. time = distance ÷ speed = 25 ÷ 30
  2. = 0.8333 h = 50 minutes
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