CONCEPT MAP

 

            Key Concepts:                                                                                   Key Vocabulary:

 

rational

irrational

Group

Field

ratio

proportion

factor

absolute value

polynomial

 

 

 
 
                                                                                                                       

 Groups & Fields

 

 

Solve First Degree Equations and Inequalities

 

                                                           

Topic:

Rational Numbers
 
Ratio & Proportions

 

 

Factoring Polynomials

Examples:

Groups & Fields

Proportions

Factoring

Solving with Absolute Value

Is the set of Rational numbers a Field using Addition & Multiplication?

A

E         F    EF|| CB

 


C                   B

AE:AC = AF:AB

2X2  - 7 X – 15 =

(2x +3) ( x – 5)

| 2x – 3 | < 5

 

AE: EC = AF:FB

 

 

 

 

 

 

 

Enduring Understanding (s): How to use equations & inequalities to illustrate math relationships.  How to solve various degree one equations & inequalities.

 

 

Essential Question (s):  Do numbers really work for us?

Could we live without graphs & algebra to reason with numbers?