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Draws graphs of y=mx+c, Quadratic or Cubic Curves according to user-defined values using Excel.

Can be used to visually show graphs for KS3, KS4 and KS5, mainly maths but potential applications with other graph drawing subjects. Can draw straight lines (y=mx+c), quadratic (y=ax2+bx+c) and cubic (ax3 +bx2+cx+d) functions. Visually allows teachers to demonstrate in real time how altering any of the coefficients in the equations affects the shape of the line or curve. Useful for KS3 to demonstrate alteration of gradient and y-intercept, KS4 to demonstrate the shape of quadratic functions &amp; KS5 for cubic functions.

In this lesson, learners will be able to solve quadratic equations algebraically by factorising and find approximate solutions using a graph. Lesson can be used as whole class teaching by teachers and at home by learners. Lots of drag and drop activity with instant feedback. To access online choose the multiscreen.html file. To access offline choose the swf file. Contains 29 interactive pages

Geogebra: Graphs of Functions

Geogebra files designed for class lessons on electronic board but also useful for individual students at home or in school. Other collected files at www.geoduggie.weebly.com and www.geogebra.org/drt The free Geogebra software at www.geogebra.org/download

Aliens Attack! - Simple Straight Lines

This engaging class wide activity involves reading coordinates in one quadrant and being able to name very simple straight line graphs e.g. x=2 y=1. Increasing to four quadrants and any variation of graphs. The images are moveable and on the notebook file are on an infinite cloner so move and add at leisure.

Nuisance Neighbours - Simple Straight Lines

This logic puzzle involved reading coordinated in one quadrant and being able to name very simple straight line graphs e.g. x=2 y=1. Possible extensions could include, what's the fewest number of fences you could do it in. House g wants a bigger plot etc. I used this with my bottom set year 10 though is suitable for a variety of ages.

Differentiation 2: Increasing / decreasing functions and stationary points

These are two worksheets on differentiation, with step by step solutions. Sheet 1 has questions on finding intervals where f(x) is increasing or decreasing. Sheet 2 has questions on finding stationary points and determining the nature of stationary points, as well as real life application questions. Detailed typed answers are provided to every question. I hope you find these useful. You can get more free worksheets on many topics, mix and match, with detailed step-by-step solutions at https://www.onemathsquestions.com. Online learning course with videos and with these questions at https://www.onemaths.com.

Transforming Functions Spiders

Four spiders, two with curve and two involving trigonometric functions. These are designed to be used as starters or plenaries but they also work as consolidation activities.

Equation of a circle

A lesson on discovering the equation of a circle. Students start by plotting coordinates using a table of values followed by whiteboard questions on identifying the radius given an equation and writing the equation given the radius. After this are a few examples of finding the points of intersection of a line and a circle using simultaneous equations.

Piecewise Functions

I have made some simple questions on piecewise functions for KS4 classes (either higher GCSE or level 2 further maths). I started with Piece it together from Underground maths, then got them to have a go at my questions. They all fit on the blank axes attached which are from Don Steward originally, I think. Both pages fit on one sheet of A4. https://undergroundmathematics.org/thinking-about-functions/piece-it-together

Solving functions graphically

A lesson designed to develop students' understanding of solving functions graphically. The lesson uses functions plotted via desmos, I would use this lesson with reference to the software to illustrate the functions in real time.

Characteristics of Graphs of Rational Expressions - Asymptotes, Holes, etc

This 9 poster scavenger hunt requires students to examine the characteristics of rational expressions graphs. Have students analyze a question and find the graph that matches the information. Students will: Identify the horizontal and vertical asymptotes Identify the domain and range Describe end behavior Determine holes (if any) (please note: the holes are indicated by points on the graph) This is easily adaptable to fit your class needs and instructional methods. This is a great review of rational expressions and their graphs after instruction or before a test.

Exponential Activities Bundle

This bundle includes four activities for practice with exponential expressions and exponential functions at a discounted price. Please click the links to see the description of each product for a good look at the whole package! Sold separately, these items total \$12. Save money and have fun with these classroom activities. This purchase is for one teacher only. This resource is not to be shared with colleagues or used by an entire grade level, school, or district without purchasing the proper number of licenses. If you are a coach, principal, or district interested in a site license, please contact me for a quote at debbiesalgebraactivities@gmail.com. This resource may not be uploaded to the internet in any form, including classroom/personal websites or network drives.