Interactive Lessons

Search over 850 fully planned, interactive, differentiated mathematics lessons designed to engage and inspire your students.

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Ages 16 +

Proof by Contradiction

How to prove mathematical statements through the method of contradiction.

Ages 16 +

Proving Statements about Matrices

How to prove results about matrices using mathematical induction.

Ages 16 +

Proving Divisibility Statements

How to prove results about divisibility using mathematical induction.

Ages 16 +

Proving Sums of Series

How to prove results about sums of series using mathematical induction

Ages 16 +

Methods of Proof

Students learn about the different methods of proof.

Ages 16 +

Mathematical Proof by Deduction

Students learn how to derive a mathematical proof by deduction.

Ages 14 - 16

Geometrical Proof with Vectors

Students learn how to use vector notation to prove geometrical facts about 2D shapes.

Ages 14 - 16

Geometrical Proof

How to derive a geometrical proof

Ages 14 - 16

Algebraic Proof

How to prove algebraic identities.