Geogebra

Instructional videos/practice files for teachers AND students:

Geogebra video 1: The basics
    Practice ggb 1

Geogebra video 2: Dynamic
    Practice ggb 2

Geogebra video 3: Sliders
    Practice ggb 3

Geogebra video 4: Checkboxes
    Practice ggb 4

Geogebra video 5: Conditionals

A voicethread that includes all of the above, plus some ideas for using geogebra with your students.

Here are the few worksheets/activities I have so far, most of which I have referred to somewhere in my blog. These are links to the webpage versions of the worksheets and all are welcome to use, download and edit as you wish, but I think you have to join geogebratube.org in order to do that. Some of these I made from scratch, and some I got from geogebratube or straight from generous teachers.

Explorations:

step function explorer a-b parameters only

step function explorer all parameters

general function explorer


log function explorer all parameters

drawing an ellipse with string

sss congruency

intro to geogebra using slope as tangent to a curve

drawing an ellipse with virtual string

hyperbola explorer

locus of a parabola using focus and directrix

Worksheets/activities:

worksheet find rule of sqrt and quad function

worksheet find rule of linear function

worksheet find rule of various functions

worksheet find rule of absolute value function 1

worksheet find rule of absolute value function 2

worksheet representing vectors

ferris wheel 1 (student companion slides ferris wheel 1, answers: geogebra graphs only, slides version including tables)

improved ferris wheel 1

the unit circle ferris wheel, student companion slides to unit circle ferris wheel, answers

equivalent exponential functions, answers


Demonstrations:

inverse trig functions

fun way to draw conics





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