An interactive activeteach Key stage 3 lesson for pupils in year 7-9 on Calculating angles. In this lesson, learners are able to apply the properties of angles at a point, angles at a point on a straight line, vertically opposite angles, angles in a triangle and angles in quadrilaterals to calculate unknown angles.
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.