Student Learning Map

  • Topic:Systems of Linear Equations and Inequalities
  • Subject(s):Math
  • Days:20
  • Grade(s):9, 10
Key Learning: Solutions of a system of equations can be found using different methods.
Unit Essential Question(s):
 
 
What are the three possible solutions for a system of equations? What are at least three methods used to solve systems of equations?
   
Concept: Solving Systems by Graphing
LA.910.1.6.1   LA.910.1.6.2   LA.910.1.6.5   LA.910.3.1.3   MA.912.A.3.13   MA.912.A.3.12   MA.912.A.3.14  
Concept: Solving Systems Using Substitution
MA.912.A.3.15   MA.912.A.3.14  
Concept: Solving Systems Using Elimination
MA.912.A.3.14   MA.912.A.3.15  
Lesson Essential Question(s):

What is the solution of a system whose graph is only one line? (A)

Lesson Essential Question(s):

Why it is sometimes easier to solve equaions using substitution rather than graphing? (ET)

Lesson Essential Question(s):

When is it best to solve a system by using elimination? (A)

When is it best to solve a system by using elimination? (ET)

Vocabulary:

System of linear equation, solution of a system of linear equations, no solution, infinitely many solutions

Vocabulary:

substitution method, substitution, method

Vocabulary:

elimination method, elimination, method

Concept: Applications of Linear Systems
MA.912.A.3.14   MA.912.A.3.15  
Concept: Linear Inequalities
MA.912.A.3.13  
Concept: Systems of Linear Inequalities
MA.912.A.3.13   MA.912.A.3.14   MA.912.A.3.15  
Lesson Essential Question(s):

Can you use two equivalent equations to solve a system of linear equations? (A)

Lesson Essential Question(s):

What are the differences in graphing linear inequalities and linear equation? (A)

Why it is sometimes easier to solve equaions using substitution rather than graphing? (ET)

What are the differences in graphing linear inequalities and linear equation? (ET)

Lesson Essential Question(s):

When is it best to solve a system by using elimination? (A)

What is one method for testing the solution of system of linear inequality? (A)

What is one method for testing the solution of system of linear inequality? (ET)

Vocabulary:

Vocabulary:

linear inequality, solutions of an inequality

Vocabulary:

system of linear inequalities, solution of a system of linear inequalities

Additional Info:

Prentice-Hall Algebra 1 *FCAT Daily Skills *Practice, Reteaching, Enrichment *Reading Literacy *Worksheets A,B,C,D www.PHSchool.com FCAT Explorer Mission FCAT Polk County FCAT Test Item Bank

Resources:

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Student Learning Map of Unit
Vocabulary Report

Vocabulary Report

  • System of linear equation -
  • substitution -
  • elimination -
  • substitution method -
  • elimination method -
  • linear inequality -
  • system of linear inequalities -
  • method -
  • solution of a system of linear inequalities -
  • solutions of an inequality -
  • solution of a system of linear equations -
  • method -
  • no solution -
  • infinitely many solutions -