Geogebra Workshop

5th December 2011Calculus DayPriscilla Allan

All sorts ofvideos, links and .ggb files

are stored at

http://2011geogebralessons.wikispaces.com/Calc+Day+2011

Every applet I make that I thinkis worth sharing

Or is worth storingIs on one of my wikispaces.

http://2011maths.wikispaces.com

Applet Advanced Pythag and Trig Applet Algebra Concept Applet Algebra Concept 2 Applet Algebra Expand D Applet Algebra Expand P Applet Algebra Factorise D Applet Algebra Factorise P Applet Algebra Laws 1 Applet Algebra Laws 2 Applet Algebra Laws 3 Applet Algebra Laws 4 Applet Algebra Laws 5 Applet Algebra Laws 6 Applet Algebra Powers Applet Algebra Powers 2 Applet Algebra Skills Applet Algebra Skills 2 Applet Algebra Skills SE Applet Algebra Skills SE 2 Applet Algebra Solve Linear Applet Algebraic Fractions Applet Algebraic fractions 2

Applet All Graphs Applet Calc Area and Tangent

Applet Calc Differentiation Applet Calc h tends to 0

Applet Calculus Ellipse Applet Calculus Exponential Derivative

Applet Clinometer Applet Coordinates Applet Cosine Error

Applet Flags Applet Fun

Applet Fun 2 Applet Geomerty PBisector Applet Geometry ABisector

Applet Geometry Angles at a point Applet Geometry Angles on a SL

Applet Geometry Bearings Applet Geometry Circle 3

Applet Geometry Circle Questions 3 Applet Geometry Circles 1 Applet Geometry Circles 2

Applet Geometry Circles Questions

Applet Geometry Concept Applet Geometry Cyclic Quad Applet Geometry P Lines Applet Geometry P Lines Questions Applet Geometry P Lines Questions 2 Applet Geometry Plines Applet Geometry Polygons Applet Geometry Questions 1 Applet Geometry Rotation Applet Geometry Split Applet Geometry Transformations Applet Geometry Triangle Isos Applet Geometry Triangles Applet Gradient 1 Applet Gradient 2 Applet Graph Linear Applet Graph Paraboloa Modelling Applet Graph Patterns Applet Graphs 2 intercept Applet Graphs Exponential Applet Graphs Exponential 2 Applet Graphs Gradient as Speed Applet Graphs Parabola Applet Graphs Parabola Gamma pg 113 Applet Graphs SL 3 ways Applet Graphs Test Applet Graphs Test 2 Applet Network Longest Run Applet Networks Running Tracks Applet Normal Distribution Applet Pip Connect Area Applet Pip Parabola Applet Pip Parabola Modelling Applet Pip Simultaneous Applet Pythag Applet Pythag Practise Applet Right Angle Triangles All applet SOH CAH TOA Applet Spine Applet Spine Sine Wave Applet Tessellation Applet Triangular Prism

Applet Trig Cosine Rule

Applet Trig Data Projector

Applet Trig Functions

Applet Trig Non Right Angle Area

Applet Trig Sine Rule

Applet Visual understanding SOHCAHTOA

Applets

Applets Geometry Angles Vertically Opposite

Applets Geometry Fun Patterns

There are quite a few stored already

One applet perwikispace page

helps with the loading time.

This is what one looks like:

Check out otherNew Zealand

mathematics teachersggb files.

For example: Aucksecmaths.wikispaces.com

Graph Fun:

Name the graphs in the picturethen

Make your own graph picture

Random sharing:Level 2 Networks!

I am playing with linking my geogebra applets visually.

Click on the picture of the appletto get to the applet.

geogebra applets = gapplets

http://gapplets.wikispaces.com/Calculus

Check out World Wide Web

Geogebra resources

For example:http://webspace.ship.edu/msrenault/GeoGebraCalculus/GeoGebraCalculusApplets.html

Geogebra Workshop

To structure our learning,and to make learning visible,

I have an “I can do” Checklist for you Geogebra4 is NEW: better, more powerful and easier.

For Achieved I can

• Draw a graph• Add or remove the axis• Add or remove the grid• Add or remove the algebra window• Draw polygons, points and lines• Change colours and thickness of lines• Add and remove labels• Hide objects• Place a tangent on a curve• Construct a midpoint, perpendicular line & parallel lines

For Merit I can

• Make a slider• Use the slider to transform a graph• Use the slider to transform an object (eg as a scale factor)• Use the slider to animate an object or point• Make a check box• Use the check box to show/hide an object• (conditional visibility)• Insert text that shows the equation of my graph• Show the slope of a line (in a text box)• Show the area of a polygon in a text box• Trace a point or object

For Excellence I can• Use the Integral and integral between commands. Hint: function

notation is required for integration eg. y=x^2 does not work, f(x)=x^2 does, Input bar: integral[f,1,2]

• Change the coordinates of a point by using the coordinates of other points x(A) and y(B)

• Change the coordinates of a point using variables (an area or slope)• Construct an applet which graphs the slope of a tangent to a curve• Construct an applet which graphs the area under a graph between

2 points• My applet used conditional visibility, changing text and is designed

for my students• I will use my applet in my classroom!