Less than $5 High School Algebra PowerPoint Presentations (by date, latest first)

Factoring, Algebra, Trinomials, a>1, Powerpoint Lesson

19 page STEP-by-STEP Powerpoint lesson to help students understand Factoring Trinomials, a>1.

Every step with a visual guide to make the concept easy to understand.

No Prep Lesson!

Practice problems at the end of the lesson with answers.

More resources on Algebra and factoring available:

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Solve quadratic equations by completing the square no prep lesson

• PowerPoint with warm up questions on solving quadratic equations using the square root property. Examples of completing the square and solving quadratic equations by completing the square. Each type has a teacher example followed by one for students to try.
• Worksheet on solving quadratic equations by completing the square with worked solutions. Questions increase in difficulty with extension questions.

LICENSING TERMS: This purchase includes a license for one teacher only for personal use in their classroom. Licenses are non-transferable, meaning they cannot be passed from one teacher to another. No part of this resource is to be shared with colleagues or used by an entire grade level, school, or district without purchasing the proper number of licenses.

COPYRIGHT TERMS: This resource may not be uploaded to the internet in any form, including classroom/personal websites or network drives, unless the site is password protected and can only be accessed by students.

No Prep Lesson on finding the sum of an infinite geometric series (The Sum to Infinity)

• PowerPoint with introduction
• Worksheet
• Worked Solutions

This follows the previous lesson: Finding the sum of a geometric series.

Sum of a Geometric Series No Prep Lesson

LICENSING TERMS: This purchase includes a license for one teacher only for personal use in their classroom. Licenses are non-transferable, meaning they cannot be passed from one teacher to another. No part of this resource is to be shared with colleagues or used by an entire grade level, school, or district without purchasing the proper number of licenses.

COPYRIGHT TERMS: This resource may not be uploaded to the internet in any form, including classroom/personal websites or network drives, unless the site is password protected and can only be accessed by students.

No prep lesson for solving equations and inequalities involving the absolute value function.

• PowerPoint with examples [x-a]=k and [x=a]>k,
• Extension examples with [ax+b]=[cx+d]
• Worksheet and worked solutions

LICENSING TERMS: This purchase includes a license for one teacher only for personal use in their classroom. Licenses are non-transferable, meaning they cannot be passed from one teacher to another. No part of this resource is to be shared with colleagues or used by an entire grade level, school, or district without purchasing the proper number of licenses.

COPYRIGHT TERMS: This resource may not be uploaded to the internet in any form, including classroom/personal websites or network drives, unless the site is password protected and can only be accessed by students.

Multiplying polynomials No Prep Lesson includes

• PowerPoint with multiplying two parentheses starter activity, then worked examples on multiplying three binomials leading to a binomial multiplied by a trinomial
• Worksheet consisting of 56 questions split into 4 differentiated sections
• Worked solutions included

LICENSING TERMS: This purchase includes a license for one teacher only for personal use in their classroom. Licenses are non-transferable, meaning they cannot be passed from one teacher to another. No part of this resource is to be shared with colleagues or used by an entire grade level, school, or district without purchasing the proper number of licenses.

COPYRIGHT TERMS: This resource may not be uploaded to the internet in any form, including classroom/personal websites or network drives, unless the site is password protected and can only be accessed by students.

Sketching quadratic functions from key features. Factoring quadratics and completing the square.

• PowerPoint and worksheet with worked solutions
• Extension task on worksheet leading into the discriminant

LICENSING TERMS: This purchase includes a license for one teacher only for personal use in their classroom. Licenses are non-transferable, meaning they cannot be passed from one teacher to another. No part of this resource is to be shared with colleagues or used by an entire grade level, school, or district without purchasing the proper number of licenses.

COPYRIGHT TERMS: This resource may not be uploaded to the internet in any form, including classroom/personal websites or network drives, unless the site is password protected and can only be accessed by students.

Dividing Complex Numbers, No Prep Lesson with

• Power Point with warm up multiplying complex conjugates, examples on dividing complex numbers.
• Worksheet with questions of increasing difficulty to stretch students
• Worked solutions included

LICENSING TERMS: This purchase includes a license for one teacher only for personal use in their classroom. Licenses are non-transferable, meaning they cannot be passed from one teacher to another. No part of this resource is to be shared with colleagues or used by an entire grade level, school, or district without purchasing the proper number of licenses.

COPYRIGHT TERMS: This resource may not be uploaded to the internet in any form, including classroom/personal websites or network drives, unless the site is password protected and can only be accessed by students.

Second no prep lesson on Partial Fractions. This one concerns the situation when the denominator consists of a linear factor and an irreducible non repeating quadratic factor.

• PowerPoint with a teacher example and a similar one for students to try
• Worksheet with differentiated questions - middle section of questions review factoring sums and differences of two cubes which are needed to the extension section (3 Bananas)
• Full worked solutions included

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Partial Fractions 1 - non repeating linear factors no prep lesson

LICENSING TERMS: This purchase includes a license for one teacher only for personal use in their classroom. Licenses are non-transferable, meaning they cannot be passed from one teacher to another. No part of this resource is to be shared with colleagues or used by an entire grade level, school, or district without purchasing the proper number of licenses.

COPYRIGHT TERMS: This resource may not be uploaded to the internet in any form, including classroom/personal websites or network drives, unless the site is password protected and can only be accessed by students.

Using the Quadratic Formula to solve quadratic equations no prep lesson

• PowerPoint that begins with proving the quadratic formula by completing the square. Also includes worked examples for teaching how to use the formula
• Two worksheets with real-life applications as well as standard quadratic equations. There are enough questions to spread over two lessons or use one as a homework task.
• Worked solutions are included for both

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Quadratic Formula 1 Scavenger Hunt

Quadratic Formula 2 Scavenger Hunt

LICENSING TERMS: This purchase includes a license for one teacher only for personal use in their classroom. Licenses are non-transferable, meaning they cannot be passed from one teacher to another. No part of this resource is to be shared with colleagues or used by an entire grade level, school, or district without purchasing the proper number of licenses.

COPYRIGHT TERMS: This resource may not be uploaded to the internet in any form, including classroom/personal websites or network drives, unless the site is password protected and can only be accessed by students.

No prep lesson on geometric sequences.

• PowerPoint with warm up questions, explanation and two problem solving examples involving finding number of terms and using logarithms
• Worksheet with 13 questions of increasing difficulty
• Worked solutions included

LICENSING TERMS: This purchase includes a license for one teacher only for personal use in their classroom. Licenses are non-transferable, meaning they cannot be passed from one teacher to another. No part of this resource is to be shared with colleagues or used by an entire grade level, school, or district without purchasing the proper number of licenses.

COPYRIGHT TERMS: This resource may not be uploaded to the internet in any form, including classroom/personal websites or network drives, unless the site is password protected and can only be accessed by students.

Domain and Range of Functions no prep lesson

• Line Test Activity - students draw vertical lines to identify functions and horizontal lines to test for one-to-one functions
• PowerPoint introducing domain and range
• Worksheet with:

1. Find the range of a function given the domain
2. Find which values cannot be in a domain of a function

• Solutions are included

Follows on from:

Function Notation

LICENSING TERMS: This purchase includes a license for one teacher only for personal use in their classroom. Licenses are non-transferable, meaning they cannot be passed from one teacher to another. No part of this resource is to be shared with colleagues or used by an entire grade level, school, or district without purchasing the proper number of licenses.

COPYRIGHT TERMS: This resource may not be uploaded to the internet in any form, including classroom/personal websites or network drives, unless the site is password protected and can only be accessed by students.

No Prep lesson for finding the sum of a finite geometric series

• Powerpoint including the Proof of the formula for the sum of a geometric series
• Accompanying worksheet with increasing difficulty of questions
• Worked solutions

Follows on nicely from

Geometric Sequences no prep lesson

LICENSING TERMS: This purchase includes a license for one teacher only for personal use in their classroom. Licenses are non-transferable, meaning they cannot be passed from one teacher to another. No part of this resource is to be shared with colleagues or used by an entire grade level, school, or district without purchasing the proper number of licenses.

COPYRIGHT TERMS: This resource may not be uploaded to the internet in any form, including classroom/personal websites or network drives, unless the site is password protected and can only be accessed by students.

No prep lesson for factoring trinomials (quadratic expression) where a > 1.

• Power Point with accompanying warm up activity for expanding two parentheses and then two sets of Teacher and Student examples
• Worksheet with partly factored expressions, followed by factoring trinomials and finally applying knowledge with some problem solving,
• Worked solutions are included

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Factoring Trinomials Scavenger Hunt (a = 1)

Factoring Trinomials Scavenger Hunt (a > 1)

LICENSING TERMS: This purchase includes a license for one teacher only for personal use in their classroom. Licenses are non-transferable, meaning they cannot be passed from one teacher to another. No part of this resource is to be shared with colleagues or used by an entire grade level, school, or district without purchasing the proper number of licenses.

COPYRIGHT TERMS: This resource may not be uploaded to the internet in any form, including classroom/personal websites or network drives, unless the site is password protected and can only be accessed by students.

Solve quadratic equations by graphing no prep lesson

Powerpoint with examples that include intersection with the x-axis and drawing lines.

Worksheet with all graphs drawn.

Solutions included

LICENSING TERMS: This purchase includes a license for one teacher only for personal use in their classroom. Licenses are non-transferable, meaning they cannot be passed from one teacher to another. No part of this resource is to be shared with colleagues or used by an entire grade level, school, or district without purchasing the proper number of licenses.

COPYRIGHT TERMS: This resource may not be uploaded to the internet in any form, including classroom/personal websites or network drives, unless the site is password protected and can only be accessed by students.

No Prep Lesson for solving quadratic equations in quadratic form (disguised quadratics)

• Power Point with two teacher examples and two for students to try.
• 28 quadratic equations of increasing difficulty, divided into 4 exercises
• Worked solutions included

LICENSING TERMS: This purchase includes a license for one teacher only for personal use in their classroom. Licenses are non-transferable, meaning they cannot be passed from one teacher to another. No part of this resource is to be shared with colleagues or used by an entire grade level, school, or district without purchasing the proper number of licenses.

COPYRIGHT TERMS: This resource may not be uploaded to the internet in any form, including classroom/personal websites or network drives, unless the site is password protected and can only be accessed by students.

Second lesson on solving systems of linear equations by elimination.

In these pairs of equations, one equation will need multiplying so they both have the same coefficient of x or y.

• PowerPoint with visual example then 2 teacher examples and 2 similar student ones
• Worksheet with 16 of these type of questions
• Worked solutions

LICENSING TERMS: This purchase includes a license for one teacher only for personal use in their classroom. Licenses are non-transferable, meaning they cannot be passed from one teacher to another. No part of this resource is to be shared with colleagues or used by an entire grade level, school, or district without purchasing the proper number of licenses.

COPYRIGHT TERMS: This resource may not be uploaded to the internet in any form, including classroom/personal websites or network drives, unless the site is password protected and can only be accessed by students.

Third no prep lesson on Partial Fractions. This is where the denominator consists of a repeated linear factor.

• PowerPoint with example for teachers and a similar one for students to attempt
• Differentiated worksheet where second exercise require factoring cubics on the denominator

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Partial Fractions 1 -non repeating linear factor no prep lesson

Partial Fractions 2 - irreducible quadratic factor no prep lesson

LICENSING TERMS: This purchase includes a license for one teacher only for personal use in their classroom. Licenses are non-transferable, meaning they cannot be passed from one teacher to another. No part of this resource is to be shared with colleagues or used by an entire grade level, school, or district without purchasing the proper number of licenses.

COPYRIGHT TERMS: This resource may not be uploaded to the internet in any form, including classroom/personal websites or network drives, unless the site is password protected and can only be accessed by students.

Multiplying complex numbers no prep lesson with

• A Power Point with examples of multiplying complex numbers and equating coefficients to find unknowns
• Worksheet with worked solutions

LICENSING TERMS: This purchase includes a license for one teacher only for personal use in their classroom. Licenses are non-transferable, meaning they cannot be passed from one teacher to another. No part of this resource is to be shared with colleagues or used by an entire grade level, school, or district without purchasing the proper number of licenses.

COPYRIGHT TERMS: This resource may not be uploaded to the internet in any form, including classroom/personal websites or network drives, unless the site is password protected and can only be accessed by students.

No prep lesson for finding composite functions

• PowerPoint with numerical and algebraic examples of composite functions. Also includes examples for solving equations where a composite function is required to be found first
• Worksheet with increasing difficulty and worked solutions included

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Functions - Function Notation

Functions - Domain and Range no prep lesson

LICENSING TERMS: This purchase includes a license for one teacher only for personal use in their classroom. Licenses are non-transferable, meaning they cannot be passed from one teacher to another. No part of this resource is to be shared with colleagues or used by an entire grade level, school, or district without purchasing the proper number of licenses.

COPYRIGHT TERMS: This resource may not be uploaded to the internet in any form, including classroom/personal websites or network drives, unless the site is password protected and can only be accessed by students.

No Prep Lesson for factoring difference of two squares

• PowerPoint including the warm up activity (separate pdf for this to distribute to students). Warm up is expanding double brackets of the form (a + b)(a - b). Examples on presentation for teacher to model and a similar one for students to try.
• Worksheet on increasing difficulty
• Worked solutions are included

LICENSING TERMS: This purchase includes a license for one teacher only for personal use in their classroom. Licenses are non-transferable, meaning they cannot be passed from one teacher to another. No part of this resource is to be shared with colleagues or used by an entire grade level, school, or district without purchasing the proper number of licenses.

COPYRIGHT TERMS: This resource may not be uploaded to the internet in any form, including classroom/personal websites or network drives, unless the site is password protected and can only be accessed by students.