A staircase Animation Play

A staircase Student activity Play

A term's place in a sequence Whiteboard exercise Play

A term's place in a sequence Student activity Play

AA property of similar triangles Animation Play

AA property of similar triangles Student activity Play

Adaptations of different organisms to similar environments Slideshow Play

Add and subtract similar terms Whiteboard exercise Play

Add and subtract similar terms Student activity Play

Addition of like terms Whiteboard exercise Play

Addition of like terms Student activity Play

Addition of like terms Whiteboard exercise Play

Angle-Angle property (AA) Whiteboard exercise Play

Are all trigonometric functions really necessary? Student activity Play

Are the two triangles similar? Animation Play

Are two polygons similar? Animation Play

Areas of similar figures Student activity Play

Assembling like terms Student activity Play

Calculating the nth term of a sequence Student activity Play

Calculating the nth term of a sequence Simulation Play

Cancellation of like terms Whiteboard exercise Play

Cancellation of like terms – 1 Student activity Play

Cancellation of like terms – 2 Student activity Play

Cancellation of like terms – examples Animation Play

Collecting like terms Student activity Play