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Free Absorb Content on Yenka
Please select your subject and topic to access 800 free interactive classroom resources for technology (electronics), mathematics, physics, advanced physics and chemistry from the acclaimed Absorb courseware aimed at ages 14+. New  resources now play using the full screen  perfect for whiteboard use!
On the rest of Yenka.com you'll find flexible 3D simulation and modelling tools for mathematics and technology teaching. We also publish Crocodile Chemistry, ICT and Physics  award winning simulation tools sold worldwide.
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Plotting different parabolas
An animation illustrating functions of the form y = ax^2  bx + c. Move the green slider to change the values of the cons… full details...

Graphing coordinate points
An interactive animation allowing points to be plotted on a graph. Drag the points to a position on the graph to plot an… full details...

Finding the equation of the parabola 1
An interactive animation demonstrating one way to find the equation of a parabola. Two parabolas are shown, one given by… full details...

Vertically rescaling a sine wave
An interactive animation showing a graph of the function y = a*sin(x). Move the green slider to change the value of the … full details...

Horizontally rescaling a sine wave
An interactive animation showing a graph of the function y = sin(b*x). Move the green slider to change the value of the … full details...

Straight lines with gradient 0.5
An interactive animation showing a straight line with gradient 0.5. Drag the green slider to change the intercept of the… full details...

Investigating horizontal translations of parabolas
An interactive animation showing a parabola passing through the origin. Drag the green slider to change the xintercept … full details...

Lines in slopeintercept form
An interactive animation demonstrating how changing the slope and intercept of the line alters the graph. Enter text int… full details...

Lines in the xy plane 1
An interactive animation showing two lines in the xy plane. One line is y = x + 4 and the other is set by the user by … full details...

Finding the equation of the parabola 2
An interactive animation demonstrating one way to find the equation of a parabola. Two parabolas are shown, one given by… full details...