## Entry Ticket: Solving Systems - Substitution and Combination Methods - Section 1: Entry Ticket

Entry Ticket: Solving Systems - Substitution and Combination Methods
Entry Ticket: Solving Systems - Substitution and Combination Methods

# The Whole is Greater than the Sum of Its Parts

Unit 4: Making Informed Decisions with Systems of Equations
Lesson 3 of 12

## Big Idea: Students discover the power of combining equations as an all important tool in solving systems of equations

Print Lesson
1 teacher likes this lesson
Standards:
Subject(s):
Math, Algebra, linear functions, modeling, Systems of Equations and Inequalities, Function Operations and Inverses, master teacher project, Common Core, rearranging equations, combination method
90 minutes

### Jason Colombino

##### Similar Lessons

###### The Constant Area Model, Day 3 of 3
Algebra II » Modeling with Algebra
Big Idea: Geometric relationships in the real-world can be modeled with quadratic functions whose solutions can be found through tables, graphs, and quadratics in factored form.
Favorites(0)
Resources(9)
Fort Collins, CO
Environment: Suburban

###### Formative Assessment: Systems of Equations and Inequalities
12th Grade Math » Matrices and Systems
Big Idea: A quick assessment will give you and your students feedback about the second half of the unit.
Favorites(1)
Resources(6)
Troy, MI
Environment: Suburban

###### Solving Linear Systems of Equations with Elimination (Day 1 of 3)
Algebra I » Systems of Linear Equations
Big Idea: Students will identify zero pair coefficients to solve systems of equations by adding.
Favorites(68)
Resources(14)
Washington, DC
Environment: Urban