5.23 Time Travel

Here's the connection between speed and direction:

• Positive Numbers = Movement to the Right

• Negative Numbers = Movement to the Left

Left or Right?

​If Tam the turtle moves at a speed of -2 feet per minute for 3 minutes, where will she end up?

​Tam the Turtle

Multiple Choice

​If Tam the turtle moves at a speed of - 4 feet per minute for 3 minutes, where will she end up?

• -7 feet

• -12 feet

• 12 feet

• 8 feet

Multiple Choice

​If Tam the turtle moves at a speed of 2 feet per minute for 5 minutes, where will she end up?

• -7 feet

• 5 feet

• 7 feet

• 10 feet

Multiple Choice

​If Tam the turtle moves at a speed of - 4 feet per minute for 5 minutes, where will she end up?

• -20 feet

• -9 feet

• 25 feet

• -16 feet

To calculate distance traveled, we use this formula:

In Review

​If Tam the turtle moves at a speed of 5 feet per minute for 6 minutes, where will she end up?

​Tam the Turtle

What if the turtle started at 10 feet, then moved at a speed of -3 feet per minute for 2 minutes

1. How far did the turtle travel?

2. Where did the turtle end up?

Starting from Where?

Multiple Choice

Tam started at 1 foot, then traveled at a speed of 3 feet per minute for 2 minutes. Where did Tam end up?

• 3 feet

• 7 feet

• 6 feet

• 5 feet

Multiple Choice

Tam started at - 4 feet, then traveled at a speed of 2 feet per minute for 5 minutes. Where did she end up?

• -8 feet

• 8 feet

• -10 feet

• 6 feet

Math Response

Tam started at 6 feet, then travelled at a speed of -4 feet per minute for 3 minutes. What is her final location, in feet?

Type answer here

Correct Answer: -6

Deg^°

Rad

Math Response

Tam started at -1 foot, then travelled at a speed of 6 feet per minute for 4 minutes. What is her final location, in feet?

Type answer here

Correct Answer: 23

Deg^°

Rad