Unit Name/ Topic: Unit 5: Linear Systems of Equations

Anticipated Time Allotted for Unit:

8-12    40 minute classes

Key Vocabulary:

Solution, solution set, system of equations, intersection, elimination, inequalities, substitution

NYS Learning Standards:

AI-F.IF.7.

AI-F.IF.7.a.

AI-F.IF.7.b.

AI-F.BF.1.

AI-F.BF.1a.

AI-A.CED.2.

AI-A.CED.3.

AI-A.REI.6a.

AI-A.REI.7a.

AI-A.REI.4b

AI-A.REI.11.

AI-A.REI.12

AI-F.LE.2.

https://www.emathinstruction.com/standards-alignment/ 

Content/ Skills Taught:

• Graphing linear systems
• Using TI 84 graphing calculator to graph and find the intersection (solution) of a system
• Using Elimination and substitution as processes to solve a system
• Modeling linear systems
• Solving equations graphically
• Graphing linear inequalities and systems of linear inequalities
• Writing inequalities

Areas for Differentiated Instruction:

• Tiered practice
• Selecting the use of whole numbers, integers, rational numbers for problems for various difficulty
• Student activity choices
• Solving equations visual
• Visible procedures to follow posted in classroom for various tasks

Learning Activities:

• Partner problem work/independent guided practice

• Deltamath assignments for repetitive practice and examples

Assessments:

Exit tickets for understanding check after the completion of each lesson of the Unit, Quiz Lessons 1-5, Unit Exam Lessons 1-8

Resources:

eMath instruction