The area of a segment Whiteboard exercise Play

The area of a segment Whiteboard exercise Play

The area of a segment Student activity Play

The area of a segment of a circle Whiteboard exercise Play

The area of a segment of a circle Student activity Play

The biggest possible area Animation Play

The camera Student activity Play

The camera Whiteboard exercise Play

The circle Class activity Play

The circle Whiteboard presentation Play

The defects of lenses Student activity Play

The distance between the images Animation Play

The formation of an image by a spherical mirror Simulation Play

The formation of an image by a spherical mirror Whiteboard exercise Play

The formation of an image by a spherical mirror Student activity Play

The intensity of a wave Whiteboard presentation Play

The intensity of a wave Class activity Play

The length of the segment Whiteboard exercise Play

The life cycle of the tapeworm Slideshow Play

The line and the circle Student activity Play

The magnification of an image Student activity Play

The midpoint of a segment Student activity Play

The midpoint of a segment Whiteboard exercise Play

The midpoint of a segment Animation Play

The Milky Way Student activity Play