Q3 W6 Mar 1-Mar 5 Algebra 1

TeacherStephanie Durrance
Subject AreaAlgebra 1 Honors
Grade Level7th/8th
Week #6
Unit of InstructionUNIT 9: Quadratic Equations and Functions Part II
Standard(s) Taught

MAFS.912.F-IF.3.8a: Write a function defined by an expression in different but equivalent forms to reveal and explain different properties of the function. Use the process of factoring and completing the square in a quadratic function to show zeros, extreme values, and symmetry of the graph, and interpret these in terms of a context.

MAFS.912.F-IF.3.7a: Graph functions expressed symbolically and show key features of the graph, by hand in simple cases and using technology for more complicated functions. a. Graph quadratic functions and show intercepts, maxima, and minima.

Learning Targets and Learning Criteria

• explain that there are three forms of quadratic functions: standard form, vertex form, and factored form. • identify and graph key features (zeros, intervals of increasing/decreasing, extrema, and axis of symmetry) of a quadratic when written in one of the three forms • write the function that describes a parabola in all three forms when given a graph • identify the key features of a function by looking at its graph. • explain that the parent function for quadratic functions is the parabola explain that the minimum or maximum of a quadratic is called the vertex

Classroom Activities

Innovative Students – Log into Zoom on time and begin working on bellringer. Be prepared to follow the schedule of activities below.

EOC Packet P. 5 #1,2
Whole Group:
ISN P. 37 Key Features of Quadratic Functions Standard Form
Small Groups:
Complete 5 problems from packet “Standard Form Practice Quadratics”
Khan Academy – Graph quadratics in standard form (4 questions)

Wednesday (Early Release):
EOC Packet P. 6 #7, 8
Complete 3 problems from packet “Standard Form Practice Quadratics”

EOC Packet P. 6 #9
Whole Group:
Algebra Nation Book – P. 91-93, #1-5
Small Groups:
Complete 5 problems from packet “Standard Form Practice Quadratics”
Khan Academy – Quadratic word problems (standard form) (4 questions)

All IEP and ESOL accommodations provided daily.

Assignments Due

Standard Form Practice Quadratics Packet, Khan Academy (2 assignments)

Additional Resources

Khan Academy videos – type any topic in search bar followed by Khan Academy to find an instructional video for additional support.

IXL – Provides support for any grade level math standard.

Algebra Nation – Provides additional support based on unit of study.

Edgenuity – https://www.edgenuity.com/