Year 7 Speed, Distance and Time Worksheet — Level 1 — Practice Set 4 — Answers
Answer sheet with worked solutions for the Year 7 ratio & rates worksheet.
Success TutoringWorksheetsAnswer sheetYear 7 · Mathematics · Ratio & RatesYear 7 Speed, Distance and Time Worksheet — Level 1 — Practice Set 4 — Answers
Use speed = distance ÷ time, distance = speed × time and time = distance ÷ speed. Change minutes to hours (÷ 60) before calculating.
1.Noah travels 165 km in 3 hours. What is the average speed in km/h?
Answer: 55 km/h
- time = 3 h
- speed = distance ÷ time = 165 ÷ 3
- = 55 km/h
2.Cooper travels 105 km in 1 hour. What is the average speed in km/h?
Answer: 105 km/h
- time = 1 h
- speed = distance ÷ time = 105 ÷ 1
- = 105 km/h
3.A car travels 120 km at an average speed of 30 km/h. How long does the trip take?
Answer: 4 hours
- time = distance ÷ speed = 120 ÷ 30
- = 4 h = 4 hours
4.Isla travels 360 km in 4 hours. What is the average speed in km/h?
Answer: 90 km/h
- time = 4 h
- speed = distance ÷ time = 360 ÷ 4
- = 90 km/h
5.Priya travels 220 km in 2 hours. What is the average speed in km/h?
Answer: 110 km/h
- time = 2 h
- speed = distance ÷ time = 220 ÷ 2
- = 110 km/h
6.A car travels 60 km at an average speed of 20 km/h. How long does the trip take?
Answer: 3 hours
- time = distance ÷ speed = 60 ÷ 20
- = 3 h = 3 hours
7.A car travels 105 km at an average speed of 105 km/h. How long does the trip take?
Answer: 1 hour
- time = distance ÷ speed = 105 ÷ 105
- = 1 h = 1 hour
8.Grace travels 160 km in 2 hours. What is the average speed in km/h?
Answer: 80 km/h
- time = 2 h
- speed = distance ÷ time = 160 ÷ 2
- = 80 km/h
9.Ethan travels 330 km in 3 hours. What is the average speed in km/h?
Answer: 110 km/h
- time = 3 h
- speed = distance ÷ time = 330 ÷ 3
- = 110 km/h
10.A train travels at 95 km/h for 1 hour. How far does it travel?
Answer: 95 km
- time = 1 h
- distance = speed × time = 95 × 1
- = 95 km
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