Interactive Lessons

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

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Ages 14 - 16

Rationalising Denominators with Two Terms

Students learn how to rationalise denominators with two terms.

Ages 14 - 16

Solving Equations with Change of Base

How to solve equations with indices using the power rule.

Ages 16 +

Change of Base

How to use the power rule of indices to change a base.

Ages 16 +

Working with Surds and Rationalising a Denominator

Students learn how to multiply out a pair of brackets involving surds and rationalise a denominator.

Ages 16 +

Expanding and Factorising Expressions with Fractional Powers

Students learn how to expand and factorise an algebraic expression with fractional powers.

Ages 16 +

Index Laws

Students learn how to simplify expressions with fractional and negative powers.

Ages 16 +

Rationalising Denominators using the Complex Conjugate

Students learn how to rationalise a denominator using the complex conjugate.

Ages 11 - 13

Simplifying numbers written in index form

Students learn how to use the multiplication and division rules to simplify numbers written in index form.

Ages 11 - 13

Indices with Negative Powers

Students learn how to write indices with negative powers as fractions.

Ages 11 - 13

Large Numbers in Standard Form

Students learn how to convert between large numbers written in ordinary and standard form.

Ages 11 - 13

Writing small numbers in Standard Form

Students learn how to convert between ordinary and standard form for numbers less than 1.

Ages 14 - 16

Adding and Subtracting in Standard Form

Students learn how to solve addition and subtraction problems involving standard form.

Ages 14 - 16

Simplifying Surds

Students learn how to simplify surds using square factors

Ages 14 - 16

Calculations with Surds

Students learn how to expand a pair of brackets with surds.

Ages 14 - 16

Writing Numbers in Standard Index Form

Students learn how to write ordinary numbers in standard form using place value.

Ages 14 - 16

Calculations With Standard Index Form

Students learn how to calculate with numbers written in standard form.