Priceless Math
125 Followers
Bahama, North Carolina, United States
About the store
I am a retired mechanical engineer who, upon retirement, became a middle and high school math and science teacher via the lateral entry process in NC. I have taught 6th, 7th and 8th grade math and science and 9-12 grade math (Math 1, 2 and 3, Algebra 1, Algebra 2, Geometry and Precalculus) over the last 15 years.
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Comparing Linear and Exponential Functions (Equation, Table and Graph)
This PowerPoint (ppt) presentation reviews the methods and steps that students can use to determine whether a function represents a linear or exponential relationship. I use this ppt in my Math I (Algebra I) classes immediately after I cover the units on linear and exponential functions, thus, it is classroom tested. It is a fully animated ppt presentation and also includes five (5) tables at the end for the students to complete on their copy of the slides as the teacher goes through the prese
8th - 10th
Algebra, Applied Math, Graphing
CCSS
HSF-LE.A.1
Also included in: Math 1 / Algebra 1 Bundle - Unit 8 General Functions
Consumer Math - Sales Tax, Discount, Tip and Markup Calculation Summary
This is a fully animated MS PowerPoint presentation that provides an easy-to-remember solution technique for calculating sales tax, discount, tip and markup amounts to incorporate in various consumer purchases. I use this presentation each year in my 7th grade math classes when I start the Consumer Math Unit. I use it to introduce the solution steps that I require my students to use to calculate these real-world consumer math categories. Any or all of the animations on the slides can be modif
7th - 8th
Applied Math, Business, Other (Math)
CCSS
7.RP.A.3
Mean, Median, Mode, Range and Standard Deviation Summary
I use this MS PowerPoint presentation file to kickoff our study of Statistics in my 9th grade Math I or Algebra I classes. It reviews the definitions and detailed methods required to calculate the mean, median, mode, range and standard deviation of a data set(s). It is a totally animated ppt file and very easy for students to understand. Any of the ppt animations can be modified as desired by the presenter (teacher). It also includes 2 example problems for the students to complete at the en
8th - 9th
Algebra, Applied Math, Statistics
CCSS
HSS-ID.A.2
Math 2 / Algebra 1 & 2 Bundle - Unit 5 - Rational Exponents and Radical Equation
This bundle includes various instructional MS PowerPoint (PPT) slidepacks that I initially use when covering the Math 2 / Algebra 1 & 2 content area titled: Unit 5 - Rational Exponents and Radical Equations. The following slidepacks are included in this bundle: Exponent Properties/Rules SummarySimplifying Expressions with Rational Exponents Solution SummaryRadical Equation Solution SummaryChanging Exponential Form to Radical Form and Vice Versa Solution SummaryThe MS PPT resources noted abov
10th - 12th
Algebra, Algebra 2, Applied Math
Explicit and Recursive Geometric Sequences Solution Summary
This MS PowerPoint presentation provides an easy-to-understand and classroom-tested technique for understanding the 2 types of Geometric Sequences - Explicit and Recursive. I always provide my students with a hard copy of the slide pack so that they can take notes on it as desired. I have covered this subject in my Math 2, Math 3 and Algebra 2 classes. The solution summaries and techniques are easy to follow and are fully animated to help the students remember the important concepts and to r
9th - 12th
Algebra 2, Applied Math, Math
CCSS
HSA-SSE.B.4
, HSF-BF.A.1a
, HSF-BF.A.2
Also included in: Math 1 / Algebra 1 Bundle - Unit 8 General Functions
Linear Equation Bracelet Project
This project involves the design and creation of a bead wrist bracelet based on the student's answers to a series of Multi-Step Linear Equations. This is typically an 8th grade math, Algebra 1 or Math 1 project activity. It reinforces the student's understanding and ability to accurately solve Multi-Step Linear Equations. The students are given (or provide for themselves) a set of multi-color, letter or number beads (or combination of all of these) and put the beads together on a string as th
8th - 10th
Algebra, Applied Math, Math Test Prep
CCSS
HSA-CED.A.1
, HSA-REI.A.1
, HSA-REI.B.3
Quadratic Functions Transformations
This MS PowerPoint presentation provides an easy-to-understand and classroom-tested technique for transforming Quadratic Functions. I have used this presentation multiple times in my 9th, 10th and 11th grade Math 2 and Math 3 / Algebra 2 classes. The presentation is fully animated to keep the students engaged and focused and it includes the detailed solution technique for 9 different example quadratic function transformation problems. Each transformation is compared against the parent quadrat
9th - 11th
Algebra 2, Applied Math, Geometry
CCSS
HSF-IF.B.4
, HSF-IF.C.7
, HSF-IF.C.7a
Converting Linear Equations from Slope Intercept Form to Standard Form
There are three types or formats of linear equations or functions that are typically taught in Pre-Algebra, Algebra 1 and Math I (standard form, SIF and point-slope). The attached MS PowerPoint slideshow describes in detail the steps I use to convert a linear equation in slope-intercept form (SIF) to standard form. This presentation is classroom-tested. It can initially be used in 8th grade math or for review purposes with Algebra I or Math I (typically 9th graders). It not only specifies th
8th - 10th
Algebra, Algebra 2, Applied Math
CCSS
8.EE.A.1
, HSF-LE.A.1
Also included in: Math 1 / Algebra 1 Bundle - Unit 2 Linear Functions
Intro to Algebraic Expressions, The Distributive Property & Combining Like Terms
This MS PowerPoint presentation provides an easy-to-understand and classroom-tested technique for understanding algebraic expressions, the Distributive Property and combining like terms. I have used this presentation multiple times in my 7th and 8th grade math classes and as a refresher in my Math I classes. The solution summaries and techniques are fully animated to help the students remember the important concepts and to remain focused while reviewing the material. Please note that any of t
7th - 9th
Algebra, Applied Math, Basic Operations
CCSS
7.EE.A.1
, 8.EE.A.1
Right Triangle Congruence Solution Summary
This MS PowerPoint presentation covers the details associated with the following right triangle congruence properties or postulates: Hypotenuse-Angle (HA) Congruence PostulateHypotenuse-Leg (HL) Congruence PostulateLeg-Angle (LA) Congruence PostulateLeg-Leg (LL) Congruence PostulateI review this slidepack with my Math 2, Math 3, Algebra 2 and Geometry students when first introducing the topic of right triangle congruence. The slides are highly animated to keep the students focused and attentive
10th - 12th
Algebra 2, Applied Math, Geometry
CCSS
HSG-CO.B.8
, HSG-CO.C.10
, HSG-SRT.B.5
Introduction to Rational Functions - Direct, Inverse and Joint Variation
This MS PowerPoint presentation provides easy-to-understand and classroom-tested solution techniques for determining and solving direct, inverse and joint variation problems. This is the first subject and presentation I cover in my 10th and 11th grade Math 3 / Algebra 2 classes when studying rational functions. The presentation is fully animated to keep the students engaged and focused. Two (2) examples are included for each problem type (6 total) and each problem includes the detailed, step
9th - 12th
Algebra, Algebra 2, Applied Math
Also included in: Math 3 / Algebra 2 Bundle - Unit 6 Rational Functions
Simplifying Radicals Solution Summary
This PowerPoint presentation covers the basic steps required to simplify radical expressions. I use this ppt in my Math I (Algebra I) classes when I first introduce the topic of simplifying radical expressions, thus, it is classroom tested. It is a fully animated ppt presentation and also functions like a guided notes worksheet as it includes seven (7) examples for the students to complete on their copy of the slides as the teacher goes through the presentation. It highlights the six (6) basi
8th - 11th
Algebra, Applied Math, Basic Operations
CCSS
HSA-REI.A.2
Also included in: Math 1 / Algebra 1 Bundle - Unit 5 Radical Functions
Triangle Midsegment Construction Activity
This MS PowerPoint presentation provides an informative and fun construction activity for students that will visually confirm to and validate for them the concept of the Triangle Midsegment Theorem. The slidepack provides and discusses 6 detailed steps that the students use to fold a standard triangle to a final shape that demonstrates the precept of the Triangle Midsegment Theorem. There are a total of 12 detailed and highly animated slides that demonstrate the specific construction steps i
10th - 11th
Algebra, Applied Math, Geometry
CCSS
HSG-SRT.B.4
, HSG-SRT.B.5
Also included in: Math 2 / Geometry Bundle - Unit 8 Triangles and Similarity
Normal or Basic Compound Interest Solution Summary
This MS PowerPoint presentation provides a complete and easy-to-understand solution technique for calculating the compound interest amount associated with different investment scenarios. This is a topic that is included in the Algebra 2/Math 3 curriculum. The presentation includes detailed, step-by-step calculations students can use to determine the principal amount of an investment that is increasing over time by a specified interest rate that is compounded a specified number of times each ye
10th - 12th
Algebra 2, Applied Math, Other (Math)
CCSS
HSF-LE.A.1c
, HSF-LE.A.3
, HSF-LE.B.5
Also included in: Math 3 / Algebra 2 Bundle - Unit 4 Exponential Functions
Multistep Equation with Variables on Both Sides Solution Summary
A portion of the first unit that I cover in Math I or Algebra I for my 9th/10th graders involves a review of how to solve multistep equations with variables on both sides. The attached MS PowerPoint presentation provides a detailed and classroom-proven methodology to solve multistep equations that require the use of the Distributive Property, Combining Like Terms, Clearing or Resolving Fractional Coefficients and Isolating Variables to one side of the equation. The slide pack is totally animat
8th - 10th
Algebra, Algebra 2, Applied Math
CCSS
8.EE.A.1
, HSA-REI.A.1
Part 1 - Probability Simple Events Solution Summary
This MS PowerPoint presentation provides an easy-to-understand method and steps to calculate the probability of various simple events. I use this presentation in my 7th, 8th, Math 2 and Algebra 2 classes to introduce or review the topic of probability. The presentation is very detailed and fully animated to help keep the students engaged and focused. The table of contents of the slidepack is as follows: • Vocabulary • Probability Scale Information: • Language or Textual Descript
7th - 10th
Algebra, Applied Math, Math
CCSS
7.SP.C.5
, 7.SP.C.6
Also included in: Introduction to Probability Bundle
Advanced 2D Shapes - Perimeter and Area Solution Summary
This MS PowerPoint presentation provides an easy-to-understand and classroom-tested technique for understanding the properties of and for solving the perimeter and area of seven (7) 2D shapes. Specifically it addresses the perimeter and area of the following: SquareRectangleParallelogramTrapezoidRhombusCircleTriangleI use this presentation in my 7th, 8th, 9th & 10th grade General Math, Math 1, Math 2, Algebra 1 and Geometry classes. The presentation is very detailed and fully animated to kee
6th - 10th
Applied Math, Geometry, Math
CCSS
6.G.A.1
, 7.G.B.4
Exponent Properties/Rules Summary
This MS PowerPoint presentation provides an easy-to-understand and classroom-tested technique for simplifying algebraic expressions using the basic exponent properties/rules. It addresses the rules used for multiplication and division as well as both negative and zero exponents. I have used this presentation in my Math I and II (Algebra 1 and 2) classes. The solution technique uses easy-to-remember steps for the properties along with multiple examples to insure student understanding. The pre
8th - 10th
Algebra, Algebra 2, Applied Math
CCSS
8.EE.A.1
, HSA-SSE.A.1
Also included in: Math 3 / Algebra 2 Bundle - Unit 4 Exponential Functions
Simplifying and Evaluating Composite Functions
This MS PPT slide presentation provides a very detailed and comprehensive review of how to simplify and evaluate composite functions. The slidepack includes significant critical background information on functions in general and specifically on composite functions. The vocabulary that is typically encountered in the study of functions is also addressed. It is divided into 2 parts: "Part 1 - Simplifying Composite Functions" and "Part 2 - Evaluating Composite Functions". Seven (7) example pro
10th - 12th
Algebra 2, Applied Math, PreCalculus
CCSS
HSF-IF.A.2
, HSF-BF.B.4b
Part 5 - Probability - Theoretical and Experimental Events
This MS PowerPoint presentation provides an easy-to-understand method and steps to determine the probability of both Theoretical and Experimental Events. I use this presentation in my 7th, 8th, Math 2 and Algebra 2 classes to introduce or review the topic of the Theoretical and Experimental Events. The presentation is very detailed and fully animated to help keep the students engaged and focused. The table of contents of the slidepack is as follows: VocabularyProbability Scale Information:
7th - 11th
Algebra, Applied Math, Numbers
CCSS
7.SP.C.5
, 7.SP.C.6
, 7.SP.C.7a
+1
Also included in: Introduction to Probability Bundle
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About the store
Experience
I am a retired mechanical engineer who, upon retirement, became a middle and high school math and science teacher via the lateral entry process in NC. I have taught 6th, 7th and 8th grade math and science and 9-12 grade math (Math 1, 2 and 3, Algebra 1, Algebra 2, Geometry and Precalculus) over the last 15 years.
Teaching style
I typically use a 4-prong approach to teaching math and science in my classroom: 1) 8 to 10 minute presentation (usually a ppt) to introduce and provide some basic instruction for a new math topic, 2) a guided notes paper with lots of blanks to be jointly completed by my students and me, 3) online or hard copy practice worksheets to reinforce the current concepts and confirm understanding and 4) multiple, relevant, hands-on projects to connect the various math and science subjects to the real world. I am a strong proponent of Project Based Learning (PBL) using STEM projects and lessons.
I use my Smartboard and document camera daily during class.
Note: I use all of the MS PPT products that I have listed on TpT website in my own classrooms.
Awards & shining teacher moments
Registered Professional Engineer in North Carolina
Teacher of the Year Finalist 2017 - Alamance Burlington School System (North Carolina)
My own education history
BS in Mechanical Engineering from N.C. State University and
MS in Business Administration (MBA) from Duke University
Additional biographical information
Lived and worked overseas 6-1/2 years designing and constructing various energy facilities/plants.
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