The same magnitude Whiteboard exercise Play

The same magnitude Student activity Play

The same or different order of magnitude Animation Play

The same shapes of the graphs Whiteboard exercise Play

The same solution of two systems of linear equations Whiteboard exercise Play

The same units Animation Play

The same values of the sine and the cosine Whiteboard exercise Play

The same values of the tangent function Whiteboard exercise Play

The same values of trigonometric functions Whiteboard exercise Play

The shortest route to a line Student activity Play

The sine and the cosine functions having the same graphs Whiteboard exercise Play

The size and location of an image Animation Play

The size of the image and the focal length of a mirror Student activity Play

The size of the image and the focal length of a mirror Whiteboard exercise Play

The small and the big circles Whiteboard exercise Play

The Solar System Whiteboard exercise Play

The Solar System Student activity Play

The speed equation triangle Illustration Play

The speed equation triangle Animation Play

The speed equation triangle Student activity Play

The speed of a turtle Animation Play

The speed of light Whiteboard presentation Play

The speed of light Student activity Play

The speed of runners Animation Play

The speed of the car Simulation Play