Math 20-2

Chapter 1 Inductive and Deductive Reasoning

Lesson 1.2  Exploring the Validity of Conjectures

GOAL

The goal of this lesson is stated at the top of page 16 in your textbook, and is also written below.
Keep this in mind as you work through the lesson material.

Determine whether a conjecture is valid

Explore...

Answer the questions about the optical illusions on page 16.

The key question here is,  “how can you check the validity of your conjectures”?

Consider the questions asked in the Reflecting section and use those to help with your exploration.

Watch

Video Tutorial

In Summary

Key Ideas and Need to Know 
Presents and summarizes  the main new concepts of the lesson

•	Carefully read through each of the bullet points in this section.

•	If you are unclear about any of these ideas,  ASK YOUR TEACHER FOR HELP!

Further Your Understanding

Further Your Understanding problems reinforce the math presented in this lesson.

These are just practice problems with a different heading....

•	Work through these practice problems for this lesson.
	These problems are for practice, you don’t need to hand them in!
	(your teacher may assign specific questions for you to complete)

•	Use the answers in the back of the book to CHECK YOUR WORK!

•	If you make a mistake, TRY TO FIX IT!

•	If you need help or want more information, view the video solutions provided.

•	If you still need more help,  CONTACT YOUR TEACHER!

Video Solution Links

Check your work for every problem you do!
If you make a mistake,  try to fix it!
Use the video solutions for more information.
If a problem still doesn’t make sense, ASK YOUR TEACHER FOR HELP!

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