Transcript Slide 1

Common Core Math 2
Exponential Functions
Karen Kelley
East Garner Magnet Middle School
Expected Outcomes:
Participants will gain an understanding of . . .
 The vertical alignment of CCM1, CCM2, and CCM3
 the changes made to C-MAPP in general.
 the Common Core Math 2 Exponential Functions unit.
 how to use the Core-Plus Mathematics materials.
 how to use mathematical stations in the math classroom.
 the importance of mathematical discourse.
CCM1
CCM2
Properties of Exponents –
Integers and some Rational
Properties of Exponents –
More Rational
Exponential Growth and
Decay taught separately
Review of Exponential
Functions – all together
Translations – f(x) + k,
f(x + k), and f(x + h) + k
Transformations - f(x) + k,
f(x + k), f(x + h) + k,
k(f(x)), f(kx), etc.
CCM3
Exponential and Logarithmic
Functions
Key Features: Domain, Range, Key Features: Domain, Range, Key Features: Domain, Range,
End Behavior
End Behavior, Asymptotes,
End Behavior, Asymptotes,
Practical Domain
Practical Domain
Arithmetic vs Geometric
Sequences
Inverse Functions – reflection
over y = x and switch x and y
values before solving for y.
Inverse Functions - reflection
over y = x, switch x and y
values before solving for y,
inverse notation, composition
Common Logarithms – no
other bases, no change of base
All other logarithms –
properties of logarithms,
other bases, change of base
Sequences and Series
The New Face of C-MAPP
 Unit Guides – those hidden features
 Excel Spreadsheet for pacing and resources
 Warm-ups
 Assessments: Pre-Assessment, Formative
Assessments, Summative Assessments
 Lesson Folders – with answer keys!!
Let’s take a closer look!!
CCM2: Exponential Functions
This C-MAPP unit has been divided into 5 main parts:
 Rational Exponents & Radicals
 Review of Exponential Functions – what we already know and
Point-Ratio Form
 Transformation of Graphs – vertical, horizontal transformations,
and more
 Inverse Functions
 Common Logarithms
Let’s take a look!
Inverse Function Stations
 Implementation Ideas – to move or not to move
 Preparation
 Explicit Directions
 Debrief
Break Time!!
Common Logarithms
Core-Plus Mathematics Lesson:
 Lesson Launch
 Think About It
 Investigation
 Summarize the Mathematics
 Check for Understanding
It’s a wrap . . .
GREAT JOB EVERYONE
. . . later this week you’ll be using what you’ve
learned in your PLT groups as you prepare for
the upcoming school year.