A folded sheet of paper Animation Play

A sequence Animation Play

A term's place in a sequence Whiteboard exercise Play

A term's place in a sequence Student activity Play

Add and subtract similar terms Student activity Play

Add and subtract similar terms Whiteboard exercise Play

Add or subtract a changing number Whiteboard exercise Play

Add or subtract a changing number Student activity Play

Addition of like terms Whiteboard exercise Play

Addition of like terms Student activity Play

Addition of like terms Whiteboard exercise Play

Algebraic expressions Whiteboard presentation Play

Algebraic expressions Class activity Play

An application of a scale Student activity Play

An application of a scale Whiteboard exercise Play

An interesting result Student activity Play

Application of arithmetic progression Whiteboard exercise Play

Applications of arithmetic progressions Student activity Play

Applications of arithmetic progressions Whiteboard exercise Play

Appling the rule for the nth term of a sequence Student activity Play

Appling the rule for the  nth term of a sequence Whiteboard exercise Play

Applying expression for the nth term of a sequence Whiteboard exercise Play

Approximation of the number e Whiteboard exercise Play

Arithmetic progression Whiteboard exercise Play

Arithmetic progression (a reminder) Student activity Play