Exploring Rational Expressions: Addition and Subtraction

The video tutorial covers the use of distance vs. time and speed vs. time graphs to analyze motion. It begins with an introduction to these graphs, followed by acknowledgments and support for students. The lesson overview includes the essential question and objectives. The tutorial explains how to use distance vs. time graphs to track motion and speed vs. time graphs to analyze acceleration and deceleration. It also covers interpreting slopes in distance vs. time graphs. The session concludes with practice questions to apply the concepts learned.

What was the reason for the exit tickets being the only task yesterday?

• A holiday

• A guest lecture

• A fire drill

• A surprise quiz

What is the essential question for today's lesson?

• What is the difference between distance and speed?

• How to draw a motion graph?

• How to calculate speed?

• When to use a specific motion graph?

Tags

NGSS.MS-PS3-1

What is the lesson objective for today?

• To learn about different types of graphs

• To analyze when to use distance vs time and speed vs time graphs

• To understand the concept of acceleration

• To complete the homework packet

Tags

NGSS.MS-PS3-1

What does a distance versus time graph track?

• The speed of an object

• The acceleration of an object

• The motion of an object from start to end point

• The deceleration of an object

Tags

NGSS.MS-PS3-1

What does a steeper slope in a distance versus time graph indicate?

• The object is moving faster

• The object is moving slower

• The object is decelerating

• The object is stopped

What does a speed versus time graph help determine?

• The distance covered by an object

• The start and end points of an object

• If an object is accelerating, decelerating, or at a constant speed

• The direction of an object's motion

In a speed versus time graph, what does a constant speed indicate?

• The object is stopped

• The object is accelerating

• The object is decelerating

• The object is moving at a steady pace

Tags

NGSS.MS-PS3-1

What type of graph should Anner use to track his motion when he forgets his lifebinder and has to turn around?

• Distance versus time graph

• Speed versus time graph

• Bar graph

• Pie chart

Tags

NGSS.MS-PS3-1

Which type of graph should be used to compare Jose and Leise's race to the end of the hallway?

• Bar graph

• Line graph

• Speed versus time graph

• Distance versus time graph

Tags

NGSS.MS-PS3-1

How should Jose's and Leise's motions be represented on paper?

• Jose's motion as a slow line and Leise's motion as a fast line

• Both as slow lines

• Jose's motion as a fast line and Leise's motion as a slow line

• Both as fast lines

Tags

NGSS.MS-PS3-1