النسبة: معنى المعدل

The video introduces a bike race with young contestants aiming to win a trophy by completing 2 kilometers in 4 minutes. The race begins with a countdown, and the winner is announced as the rider of the red bike, who finishes on time. The video explains the concept of speed, illustrating that the winner covers 2 kilometers every 4 minutes, and extends this to show that in 8 minutes, 4 kilometers would be covered. The relationship between distance and time is defined as a rate.

What is the maximum time allowed for a competitor to complete the 2-kilometer race?

• 5 minutes

• 6 minutes

• 3 minutes

• 4 minutes

Who was declared the winner of the cycling race?

• The leader of the yellow bike

• The leader of the green bike

• The leader of the blue bike

• The leader of the red bike

If the red bike leader rides for 8 minutes, how far will he travel?

• 5 kilometers

• 4 kilometers

• 3 kilometers

• 2 kilometers

What is the term used to describe the relationship between distance and time?

• Acceleration

• Rate

• Velocity

• Speed

How many kilometers does the red bike leader cover every 4 minutes?

• 1 kilometer

• 2 kilometers

• 3 kilometers

• 4 kilometers