Success TutoringWorksheets

7th Grade Speed, Distance and Time Worksheet — Level 1 — Practice Set 3 — Answers

Answer sheet with worked solutions for the 7th Grade ratios & rates worksheet.

Success TutoringWorksheetsAnswer sheet7th Grade · Mathematics · Ratio & Rates

7th Grade Speed, Distance and Time Worksheet — Level 1 — 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 100 km at an average speed of 25 km/h. How long does the trip take?

Answer: 4 hours

  1. time = distance ÷ speed = 100 ÷ 25
  2. = 4 h = 4 hours
2.A car travels 190 km at an average speed of 95 km/h. How long does the trip take?

Answer: 2 hours

  1. time = distance ÷ speed = 190 ÷ 95
  2. = 2 h = 2 hours
3.A train travels at 25 km/h for 5 hours. How far does it travel?

Answer: 125 km

  1. time = 5 h
  2. distance = speed × time = 25 × 5
  3. = 125 km
4.Noah travels 255 km in 3 hours. What is the average speed in km/h?

Answer: 85 km/h

  1. time = 3 h
  2. speed = distance ÷ time = 255 ÷ 3
  3. = 85 km/h
5.Harper travels 105 km in 3 hours. What is the average speed in km/h?

Answer: 35 km/h

  1. time = 3 h
  2. speed = distance ÷ time = 105 ÷ 3
  3. = 35 km/h
6.A car travels 200 km at an average speed of 50 km/h. How long does the trip take?

Answer: 4 hours

  1. time = distance ÷ speed = 200 ÷ 50
  2. = 4 h = 4 hours
7.Amelia travels 195 km in 3 hours. What is the average speed in km/h?

Answer: 65 km/h

  1. time = 3 h
  2. speed = distance ÷ time = 195 ÷ 3
  3. = 65 km/h
8.Aisha travels 200 km in 4 hours. What is the average speed in km/h?

Answer: 50 km/h

  1. time = 4 h
  2. speed = distance ÷ time = 200 ÷ 4
  3. = 50 km/h
9.Ethan travels 550 km in 5 hours. What is the average speed in km/h?

Answer: 110 km/h

  1. time = 5 h
  2. speed = distance ÷ time = 550 ÷ 5
  3. = 110 km/h
10.A car travels 140 km at an average speed of 70 km/h. How long does the trip take?

Answer: 2 hours

  1. time = distance ÷ speed = 140 ÷ 70
  2. = 2 h = 2 hours
Free worksheets at worksheets.successtutoring.com · © Success Tutoring · Free for personal and classroom use

Marking tips

  • Give credit for correct method even when the final answer slips — the working shows where the thinking went right.
  • For open-ended tasks, use the success criteria as a checklist rather than looking for one "right" answer.
  • Celebrate what went well first, then pick one thing to work on next.