IM: 6.3.5: Comparing Speeds and Prices (Lesson)

Posljednje ažuriranje over 1 year ago

5.1: Closest

Pitanje 1

5.2: More Treadmills

Are you ready for more?

5.3: The Best Deal on Beans

Biblioteka

IM: 6.3.5: Comparing Speeds and Prices (Lesson)

Posljednje ažuriranje over 1 year ago

5.1: Closest

Pitanje 1

5.2: More Treadmills

Some students did treadmill workouts, each one running at a constant speed. Answer the questions about their workouts. Explain or show your reasoning.

Tyler ran 4,200 meters in 30 minutes.
Kiran ran 6,300 meters in 1/2 hour.
Mai ran 6.3 kilometers in 45 minutes.

Pitanje 2

What is the same about the workouts done by:
Tyler and Kiran?
Kiran and Mai?
Mai and Tyler?

Pitanje 3

At what rate did each of them run?

Pitanje 4

How far did Mai run in her first 30 minutes on the treadmill?

Are you ready for more?

Pitanje 5

Tyler and Kiran each started running at a constant speed at the same time. Tyler ran 4,200 meters in 30 minutes and Kiran ran 6,300 meters in 1/2 hour. Eventually, Kiran ran 1 kilometer more than Tyler. How much time did it take for this to happen?

5.3: The Best Deal on Beans

Four different stores posted ads about special sales on 15-oz cans of baked beans.

Pitanje 6

Which store is offering the best deal? Explain your reasoning.

Pitanje 7

The last store listed is also selling 28-oz cans of baked beans for $1.40 each. How does that price compare to the other prices?

Some students did treadmill workouts, each one running at a constant speed. Answer the questions about their workouts. Explain or show your reasoning.

Tyler ran 4,200 meters in 30 minutes.
Kiran ran 6,300 meters in 1/2 hour.
Mai ran 6.3 kilometers in 45 minutes.

Pitanje 2

What is the same about the workouts done by:
Tyler and Kiran?
Kiran and Mai?
Mai and Tyler?

Pitanje 3

At what rate did each of them run?

Pitanje 4

How far did Mai run in her first 30 minutes on the treadmill?

Pitanje 5

Tyler and Kiran each started running at a constant speed at the same time. Tyler ran 4,200 meters in 30 minutes and Kiran ran 6,300 meters in 1/2 hour. Eventually, Kiran ran 1 kilometer more than Tyler. How much time did it take for this to happen?

Four different stores posted ads about special sales on 15-oz cans of baked beans.

Pitanje 6

Which store is offering the best deal? Explain your reasoning.

Pitanje 7

IM: 6.3.5: Comparing Speeds and Prices (Lesson)

IM: 6.3.5: Comparing Speeds and Prices (Lesson)

What is the same about the workouts done by:Tyler and Kiran?Kiran and Mai?Mai and Tyler?

At what rate did each of them run?

How far did Mai run in her first 30 minutes on the treadmill?

Tyler and Kiran each started running at a constant speed at the same time. Tyler ran 4,200 meters in 30 minutes and Kiran ran 6,300 meters in 1/2 hour. Eventually, Kiran ran 1 kilometer more than Tyler. How much time did it take for this to happen?

Which store is offering the best deal? Explain your reasoning.

The last store listed is also selling 28-oz cans of baked beans for $1.40 each. How does that price compare to the other prices?

What is the same about the workouts done by:Tyler and Kiran?Kiran and Mai?Mai and Tyler?

At what rate did each of them run?

How far did Mai run in her first 30 minutes on the treadmill?

Tyler and Kiran each started running at a constant speed at the same time. Tyler ran 4,200 meters in 30 minutes and Kiran ran 6,300 meters in 1/2 hour. Eventually, Kiran ran 1 kilometer more than Tyler. How much time did it take for this to happen?

Which store is offering the best deal? Explain your reasoning.

The last store listed is also selling 28-oz cans of baked beans for $1.40 each. How does that price compare to the other prices?

What is the same about the workouts done by:
Tyler and Kiran?
Kiran and Mai?
Mai and Tyler?

What is the same about the workouts done by:
Tyler and Kiran?
Kiran and Mai?
Mai and Tyler?