Grade 9 Math: Average Speed Worksheet
A worksheet for Grade 9 students covering average speed calculations, distance, time, and problem-solving.
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Average Speed Calculation Worksheet
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Read each question carefully and show all your work. Remember the formula for average speed: Speed = Distance ÷ Time.
1. Average speed is calculated by dividing the total by the total .
2. If you travel 100 km in 2 hours, your average speed is km/h.
3. The standard unit for speed in the International System of Units (SI) is .
4. A car travels 240 miles in 4 hours. What is its average speed?
50 mph
60 mph
70 mph
80 mph
5. A runner completes a 10 km race in 50 minutes. What is their average speed in km/hr?
10 km/hr
12 km/hr
15 km/hr
20 km/hr
6. A train travels from City A to City B, a distance of 300 km. It takes 3 hours and 30 minutes to complete the journey. Calculate the average speed of the train in km/h.
7. Sarah drives at an average speed of 60 mph for 2.5 hours. How far did she travel?
8. A cyclist covers a distance of 45 km at an average speed of 18 km/h. How long did the journey take?
9. If an object's speed is constant, its average speed is the same as its instantaneous speed.
True
False
10. Average speed takes into account changes in direction.
True
False