Last updated on Sep 20, 2026

Formulae (AQA GCSE Maths): Quizzes

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Formulae

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What is a formula?

A mathematical rule showing relationships

What is the plural of formula?

Formulae

In BIDMAS, which operation should you do first?

Brackets

What is the most common error when using formulae?

Not multiplying before adding/subtracting

What does 'substitute' mean when using formulae?

Replace letters with actual numbers

Using Cooking time = Weight × 30 + 45, find time for 5kg (in minutes).

195

For $D = ut - 5t^2$ with $u=15$ and $t=2$ , what is $D$ ?

Using $A = \frac{1}{2}(a + b)h$ with $h=6$ , $a=5$ , $b=9$ , find $A$ .

For $D = b^2 - 4ac$ with $a=1$ , $b=4$ , $c=-5$ , what is $D$ ?

When should you substitute values into a formula?

Before starting any calculations

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Formulae (AQA GCSE Maths): Quizzes

Practise the questions

What is a formula?

What is the plural of formula?

In BIDMAS, which operation should you do first?

What is the most common error when using formulae?

What does 'substitute' mean when using formulae?

Using Cooking time = Weight × 30 + 45, find time for 5kg (in minutes).

For D=ut−5t2D = ut - 5t^2D=ut−5t2 with u=15u=15u=15 and t=2t=2t=2, what is DDD?

Using A=12(a+b)hA = \frac{1}{2}(a + b)hA=21​(a+b)h with h=6h=6h=6, a=5a=5a=5, b=9b=9b=9, find AAA.

For D=b2−4acD = b^2 - 4acD=b2−4ac with a=1a=1a=1, b=4b=4b=4, c=−5c=-5c=−5, what is DDD?

When should you substitute values into a formula?

Explore AQA GCSE Maths Revision Notes by Topics

Collecting like terms

Simplifying expressions

Algebraic indices

Substitution

Formulae

Writing formulae

Expanding brackets

Factorising

Linear equations 1

Linear equations 2

Inequalities

Solving inequalities

Sequences 1

Sequences 2

Coordinates

Gradients of lines

Linear equations 1

Linear equations 2

Inequalities

Solving inequalities

Sequences 1

Sequences 2

Coordinates

Gradients of lines

Straight-line graphs 1

Straight-line graphs 2

Real-life graphs

Distance-time graphs

Rates of change

Expanding double brackets

Quadratic graphs

Using quadratic graphs

Factorising quadratics

Quadratic equations

Cubic and reciprocal graphs

Simultaneous equations

Rearranging formulae

Using algebra

Identities

Problem-solving practice 1

Problem-solving practice 2

Explore AQA GCSE Maths Model Answers by Topics

Collecting like terms

Simplifying expressions

Algebraic indices

Substitution

Formulae

Writing formulae

Expanding brackets

Factorising

Linear equations 1

Linear equations 2

Inequalities

Solving inequalities

Sequences 1

Sequences 2

Coordinates

Gradients of lines

Linear equations 1

Linear equations 2

Inequalities

Solving inequalities

Sequences 1

Sequences 2

Coordinates

Gradients of lines

Straight-line graphs 1

For $D = ut - 5t^2$ with $u=15$ and $t=2$ , what is $D$ ?

Using $A = \frac{1}{2}(a + b)h$ with $h=6$ , $a=5$ , $b=9$ , find $A$ .

For $D = b^2 - 4ac$ with $a=1$ , $b=4$ , $c=-5$ , what is $D$ ?