# Q2 W5 Dec 7-Dec 11 Algebra 1 Teacher Stephanie Durrance Algebra 1 Honors 7th/8th 5 Unit 6 – Exponential and Radical Functions
Standard(s) Taught

MAFS.912.F-BF.1.1a: Write a function that describes a relationship between two quantities. a. Determine an explicit expression, a recursive process, or steps for calculation from a context.

MAFS.912.F-IF.1.3: Recognize that sequences are functions, sometimes defined recursively, whose domain is a subset of the integers.

MAFS.912.F-LE.1.2: Construct exponential functions, including geometric sequences, given a graph, a description of a relationship, or two input-output pairs (include reading these from a table).

MAFS.912.F-LE.2.5: Interpret the parameters in a linear or exponential function in terms of a context.

Learning Targets and Learning Criteria

• determine if a function is exponential (geometric sequence) given a sequence, a graph, a verbal description or a table. • determine the common ratio between two terms in a geometric sequence. • write an exponential function from a geometric sequence, graph, table of values, or a description of the relationship. • describe the algebraic process used to construct the exponential function that passes through two points. • construct geometric sequences.

Classroom Activities

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

Monday/Tuesday:
Bellringer:
Brain Teaser
Whole Group:
ISN: Page 27 Geometric Sequences
Algebra Nation Book P. 109-111 Geometric Sequences
Small Groups:
Khan Academy – Extend geometric sequences (4 questions), Recursive formulas for geometric sequences (4 questions), Explicit formulas for geometric sequences (4 questions)
Independent:
Edgenuity – Geometric Sequences

Wednesday:
Bellringer:
Brain Teaser
Whole Group:
ISN: Review Geometric Sequences
Small Groups:
Kahoot! Arithmetic vs Geometric Sequences

Thursday/Friday:
Bellringer:
Brain Teaser
Whole Group:
ISN: Page 28 Introduction to Exponential Functions
Algebra Nation Book P. 111-112 Exponential Functions
Small Groups:
Exponential Functions Multiple Representations Practice
Independent:
Khan Academy – Exponential functions from tables & graphs (4 questions), Interpret exponential expressions word problems (4 questions)

All IEP and ESOL accommodations provided daily.

Assignments Due

Khan Academy – 5 short assignments, Exponential Multiple Representations Activity