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Jason Colombino

Algebra I

Collins Middle

Salem, MA

Urban Environment

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View all Master TeachersAlgebra I

(8 Units, 82 Lessons)

Unit 4 - Making Informed Decisions with Systems of Equations(12 Lessons)

Unit 1 - Thinking Like a Mathematician: Modeling with Functions(10 Lessons)

Unit 2 - Its Not Always a Straight Answer: Linear Equations and Inequalities in 1 Variable (10 Lessons)

Unit 3 - Everything is Relative: Linear Functions(10 Lessons)

Unit 4 - Making Informed Decisions with Systems of Equations(12 Lessons)

Unit 5 - Exponential Functions(10 Lessons)

Unit 6 - Operations on Polynomials(7 Lessons)

Unit 7 - Interpret and Build Quadratic Functions and Equations(13 Lessons)

Unit 8 - Our City Statistics: Who We Are and Where We are Going(10 Lessons)

Creating and Interpreting Equations to Solve Systems

Algebra I

» Unit:

Making Informed Decisions with Systems of Equations

Big Idea:Students create systems of equations and attempt to solve them as an introduction to the relevance of solving systems of equations and inequalities!

22 Resources

19 Favorites

22 Resources

19 Favorites

Bring in the Sub!: Solving Systems of Equations in 2 Variables

Algebra I

» Unit:

Making Informed Decisions with Systems of Equations

Big Idea:Students complete group work on engaging real-world problems and provide constructive feedback to their peers through a gallery walk!

22 Resources

8 Favorites

22 Resources

8 Favorites

The Whole is Greater than the Sum of Its Parts

Algebra I

» Unit:

Making Informed Decisions with Systems of Equations

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

21 Resources

1 Favorite

21 Resources

1 Favorite

Practice Session on Solving Systems

Algebra I

» Unit:

Making Informed Decisions with Systems of Equations

Big Idea:Students practice using the different strategies taught to solve systems of equations!

19 Resources

0 Favorites

19 Resources

0 Favorites

Graphing Systems of Equations

Algebra I

» Unit:

Making Informed Decisions with Systems of Equations

Big Idea:Students use technology to create and interpret systems of equations graphically!

25 Resources

23 Favorites

25 Resources

23 Favorites

Solving Linear Equations in Two Variables

Algebra I

» Unit:

Making Informed Decisions with Systems of Equations

Big Idea:This MAP Classroom Challenge provides students with an engaging and thought-provoking activity about notebooks, pens and cash registers to learn about solving equations in two variables!

26 Resources

20 Favorites

26 Resources

20 Favorites

Solving Non-linear Systems of Equations

Algebra I

» Unit:

Making Informed Decisions with Systems of Equations

Big Idea:Students create and interpret non-linear systems of equations and use technology to find and understand the solution(s)!

19 Resources

3 Favorites

19 Resources

3 Favorites

Graphing and Solving Systems of Inequalities

Algebra I

» Unit:

Making Informed Decisions with Systems of Equations

Big Idea:Students apply concepts learned about solving systems of equations and apply them to create, interpret and solve systems of inequalities!

31 Resources

3 Favorites

31 Resources

3 Favorites

Job Offers and Cell Phone Plans: Making Informed Decisions with Mathematics

Algebra I

» Unit:

Making Informed Decisions with Systems of Equations

Big Idea:Students learn to act as knowledgeable consumers as they model cell phone plans and make decisions about which plan best meets their needs.

32 Resources

4 Favorites

32 Resources

4 Favorites

Study Session for Unit Test on Systems of Equations and Inequalities in 2 Variables

Algebra I

» Unit:

Making Informed Decisions with Systems of Equations

Big Idea:Students work on the important executive function skill of progress monitoring by identifying areas of need and working on those types of problems to be active participants in studying for a unit test!

3 Resources

0 Favorites

3 Resources

0 Favorites

Unit Test: Systems of Equations and Inequalities in 2 Variables

Algebra I

» Unit:

Making Informed Decisions with Systems of Equations

Big Idea:Students complete a unit assessment aligned to unit standards - provides excellent data source for teacher's to adjust and refine their curriculum and instruction!

5 Resources

1 Favorite

5 Resources

1 Favorite

Writing in Math Classroom, Part 2: Solving Equations & Inequalities in 2 Variables

Algebra I

» Unit:

Making Informed Decisions with Systems of Equations

Big Idea:Students score sample MCAS open responses in groups as an entry point to understanding and reflecting on their own writing!

19 Resources

3 Favorites

19 Resources

3 Favorites