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Algebra Presentations
Demystify algebra with presentations that break down complex concepts into understandable segments. These resources use visual aids and step-by-step explanations to help students grasp variables, equations, and functions. Use them to enhance comprehension and confidence in algebra.
Pairs of Linear Equations Editable PowerPoint 8.EE.C.8
Math, Algebra, Grade 8, Teacher Tools, Presentations
This editable PowerPoint explains pairs of linear equations for 8th grade math students. First, we will explain what a pair of equation is. Next, we have to discover what kind of things we can do in order to get the solution. We will find, that we have to look at both equations at the same time to get a meaningful solution. After that, we present the idea of placing the pair of equations to a coordinate plane. This is straightforward when the pair of equations has x and y as variables, we can use the all familiar xy-coordinate plane. At the first phase we will find the solutions from coordinate planes when the lines are already there. At the next phase, we will look at how to draw the lines from the equations. For that, we will use small tables where we calculate some values for x and y. Then drawing the lines is easy. For 8.EE.C.8.B we explain how to transform te equations first and then solve from graph. (In common core, this is called solving from equations, although the common core doesn't actually require students to solve the pair of equations algebraically.) We also point out some special cases, where there is no solution. In section 8.EE.C.8.C there are some real-world problems. We will go through some examples where we create a pair of equations from a verbal problem. There is also an extra sections about actually solving pairs of linear equations algebraically, this is good to know information for many students although the common core doesn't require it. There is 46 slides in this PowerPoint.
Author TheBrightestKid
Tags Pair Of Equations, Pairs Of Linear Equations, Graphical Solution
What is a Function Editable PowerPoint 8.F.A.1
Math, Algebra, Grade 8, Presentations, Teacher Tools
This PowerPoint explains what is a function (and what is not a function). There are continuous graphs, discrete graphs and tables and we focus on the fact that in order to be a function, there have to be only one output for each input.
Author TheBrightestKid
Tags Function, Function Definition, Algebra, Graphing A Function
Powers Integer Exponents Editable PowerPoint 8.EE.A.1
Math, Algebra, Grade 8, Presentations, Teacher Tools
This PowerPoint explains the calculation rules of integer exponents including zero and negative exponent. This presentation covers course 8.EE .A.1.
Author TheBrightestKid
Tags Powers, Exponents, Integer Exponents, Presentation, How To Write Exponents In Powerpoint, Negative Exponents Powerpoint, Powerpoint Exponents, 8.ee.a.1, How To Make Exponents In Powerpoint
Slopes and Graphs Editable PowerPoint 8.EE.B.6
Math, Algebra, Grade 8, Presentations, Teacher Tools
Slopes and Graphs Editable PowerPoint 8.EE.B.6 PowerPoint Description: Slopes and Graphs Editable PowerPoint 8.EE.B.6 is a comprehensive, in-depth educational supplement for algebra teachers teaching grade 8 pupils. Displaying information on 33 slides, it elaborates the connections between slope, unit rate, parallel lines and constant of proportionality. It provides a thorough learning experience by explaining complex terms and showcasing their applications. This tool makes optimal use of parallel lines along with similar triangles to indicate that the slope remains constant irrespective of selected points. Note: This resource can be customized to suit different classroom settings since it's presented in an editable Microsoft PowerPoint format. Instructions can be given during full-class discussions or smaller groups for problem-solving exercises. User versatility: Homeschoolers will find this module helpful whether used independently or as additional material enhancing fundamental algebraic principles. Pupils may use the PPT as homework – providing them further opportunities to assess each concept at a pace comfortable for them – improving understanding over time. Slopes and Graphs Editable PowerPoint 8.EE.B.6: Key Benefits: Liberates educators from exhaustive lesson planning while ensuring academic honesty necessary for advanced math learners developing foundational skills significant for future studies. An engaging tool transitioning student understanding from theory protocols into realistic applications effortlessly integrating proven instructional methods with modern technology features.
Author TheBrightestKid
Tags Slope, Unit Rate, Constant Of Proportionality, Parallel Lines, Similar Triangles
How many solutions to an Equation Editable PowerPoint
Math, Algebra, Grade 8, Presentations, Teacher Tools
This PowerPoint presents equations without solutions and equations with infinite number of solutions. Course 8.EE .C.7.A
Author TheBrightestKid
Tags Equations, Solutions, No Solutions, Infinite Number Of Solutions
Compare Linear Functions PowerPoint for 8th Grade Math Course 8.F.A.2
Math, Algebra, Grade 8, Presentations, Teacher Tools
This editable PowerPoint covers requirements of the common core math course 8.F.A.2. Contents: Meaning of linear function: For every input there is exactly one output and the graph is a straight line Properties of linear functions: Two properties define linear function; rate of change and vertical intercept Rate of change: recalling different terms that may be familiar for students Vertical intercept: Where the graph meets the vertical axis, also know as the y-intercept Different ways of representing a function: In this course, we will use equations, graphs, tables and verbal descriptions. Rate of change: Equation Finding rate of change from an equation Rate of change: Graph Finding rate of change from a graph using change of y (delta y) and change of x (delta x) Rate of change: Table The example is about flight distance in miles and flight time. This example is a bit more challenging than the other ones. Rate of change: Verbal description There is a real-life example about gasoline prices. Vertical intercept: Equation Finding vertical intercept from an equation Vertical intercept: Graph A simple example about finding y-intercept from a graph in xy-coordinate plane. Vertical intercept: Table Two examples, of which the first one is easy and the second one requires some calculating. Vertical intercept: Verbal description In this example, we use the same gasoline price example than earlier, and find out, that there is a $5 service cost in this station (vertical intercept). Summary: Rate of change To get the rate of change, we usually need two samples. Then we calculate difference of outputs and divide it by difference of inputs. Summary: Vertical intercept Summarizing how we find vertical intercepts in different situations. There are 26 slides in this presentation. For more 8th grade math PowerPoints and worksheets, see my Teach Simple page at: https://teachsimple.com/contributor/thebrightestkid
Author TheBrightestKid
Tags Functions, Rate Of Change, Vertical Intercept, Y-intercept, Comparing Functions, Properties Of Linear Functions, Linear Functions, Compare Linear Functions
Working with Scientific Notation Editable PowerPoint 8.EE.A.4
Math, Algebra, Grade 8, Presentations, Teacher Tools
This presentation explains how to use scientific notation in calculations. 8.EE .A.4 Common metric prefixes are also listed in this PowerPoint.
Author TheBrightestKid
Tags Scientific Notation, Operations With Scientific Notation, Metric Prefixes
Quadratic Equations and Cubic Equations Editable PowerPoint for 8th Grade 8.EE.A.2
Math, Algebra, Grade 8, Presentations, Teacher Tools
This PowerPoint explains how to solve quadratic and cubic equations at 8th grade level. 8.EE .A.2.
Author TheBrightestKid
Tags Quadratic Equations, Cubic Equations, Roots
Solving Linear Equations Editable PowerPoint
Math, Algebra, Grade 8, Presentations, Teacher Tools
This editable PowerPoints explains how to solve linear equations. 8th grade level ( 8.EE .C.7.B
Author TheBrightestKid
Tags Equations, Solving Equations, Linear Equations, Solving Linear Equations, Algebra
Proportional Relationship Editable PowerPoint 8.EE.B.5
Math, Algebra, Grade 8, Presentations, Teacher Tools
This PowerPoint explains the basics of proportional relationship and unit rate to 8th grade math students. This presentation covers course 8.EE .B.5.
Author TheBrightestKid
Tags Proportional Relationship, Constant Of Proportionality, Graphing From Equation, Unit Rate, 8.ee.b.5, 8 Ee 5
Rational and Irrational Numbers Editable PowerPoint 8.NS.A.1
Math, Algebra, Grade 8, Presentations, Teacher Tools
This PowerPoint explains the difference between rational and irrational numbers. It covers course 8.NS.A.1
Author TheBrightestKid
Tags Rational Numbers, Irrational Numbers, Presentation
Constructing Functions Editable PowerPoint for 8th Grade 8.F.B.4
Math, Algebra, Grade 8, Teacher Tools, Presentations
This PowerPoint presentation for 8th grade math covers common core course 8.F.B.4. The focus is constructing linear functions from graphs or tables. There are no brand new concepts compared to previous courses, except the term initial value.There are 11 slides in this presentation. We will find rates of change and initial values (y-intercepts) from graphs and tables with simple examples. This PowerPoint is editable, except the pictures. Contents: Recalling that equation of a linear function is of a form y=mx+b (with xy-coordinate plane) To construct functions, we need to find the right values for m and b Example of picking two points from the graph and calculating the change of y and the change of x. Then we calculate the rate of change by division. Example of finding an initial value from a graph Example of finding rate of change from a table that describes price of pizzas Continuing the pizza example, finding the initial value from a table Meaning of the initial value in this example, for example a delivery cost Constructing the equation from the pizza example This presentation is part of my series for 8th grade math. You can find more PowerPoints and worksheets from my Teach Simple page: https://teachsimple.com/contributor/thebrightestkid
Author TheBrightestKid
Tags Functions, PowerPoint, Constructing Functions, Y=mx+b, Editable, Algebra, Presentation
Scientific Notation PowerPoint 8.EE.A.3
Math, Algebra, Grade 8, Presentations, Teacher Tools
This presentation explains the basics of scientific notation, course 8.EE .A.3
Author TheBrightestKid
Tags Scientific Notation, Powers Of Ten, Very Large Numbers, 8th Grade Science Powerpoint