# Q1 W9 Oct 7-11 Algebra 1

Teacher Stephanie Durrance Algebra I Honors 7th/8th 9 Unit 3: Introduction to Functions
Standard(s) Taught

MAFS. 912.F-IF.2.6: Calculate and interpret the average rate of change of a function (presented symbolically or as a table) over a specified interval. Estimate the rate of change from a graph.

MAFS.912.A-APR.2.3: Identify zeroes of polynomials when suitable factorizations are available, and use the zeroes to construct a rough graph of the function defined by the polynomial.

MAFS. 912.F-IF.2.6: Calculate and interpret the average rate of change of a function (presented symbolically or as a table) over a specified interval. Estimate the rate of change from a graph.

Learning Targets and Learning Criteria

• define and explain interval, rate of change and average rate of change.

• calculate and interpret the average rate of change of a function, represented algebraically, on a graph, or a table, or as a set of data, over a specific input interval.

• compare the rates of change of two or more functions when they are represented with function notation, with a graph, or with a table.

• interpret the meaning of the average rate of change (using units) in the context of the problem.

Classroom Activities
 Monday/Tuesday: Bellringer: Number Sense Problem 21 (5 min) Whole Group: Interactive Student Notebook (ISN) –  Average Rate of Change (30 min) Small Group: Three rotations at 20 minutes each. (1 hour) Rotation 1 – Teacher Group (Algebra Nation Math Book) – Pages 77-78 Rotation 2 – Partners (Worksheet) – Average rate of change task cards Rotation 3 – Independent (Technology) – IXL: Q.14 Wednesday: (Full Day) Bellringer: Number Sense Problem 22 (5 min) Whole Group: Interactive Student Notebook (ISN) – Transformations of Functions (20 min) Small Group: Students will get a piece of graph paper to apply transformations to their choice of parent function. Thursday/Friday: Bellringer: Number Sense Problem 23 (5 min) Whole Group: Interactive Student Notebook (ISN) –  Graphing Polynomials (Zeros, End Behavior, and Multiplicity) (30 min) Small Group: Three rotations at 20 minutes each. (1 hour) Rotation 1 – Teacher Group (Algebra Nation Math Book) – Pages 228-229 Rotation 2 – Partners (Worksheet) – Sketching Graphs of Polynomials Rotation 3 – Independent (Technology) – IXL: BB.4 Exit Ticket – Identify End Behavior, Zeros, and Multiplicity of a Graph All IEP and ESOL accommodations provided daily.
Assignments Due
 Homework: Algebra Nation Workbook Page 44 #1, Page 46 #3 ·         Exit Tickets: Identify End Behavior, Zeros, and Multiplicity of a Graph

IXL: Q.14, BB.4