Equations

Equations with fractions

Equations with rational expressions

Solve quadratic equations (ax^2 = b)

Formulas, substitution and equations I

Formulas, substitution and equations II

Reararrange a linear equation

Verify solutions to equations

Problem solving with equations I

Solve cubic equations (ax^3=b)

Solve exponential equations

Solve equations with square roots

Rearrange an equation with squared terms

Problem solving with equations II

Rearrange further equations

Identities and equations

United Kingdom England

Key Stage 4

Verify solutions to equations

Interactive practice questions

Is $y=1\frac{3}{4}$y=134 a solution of $2y\div5=\frac{7}{10}$2y÷5=710?

Yes

A

No

B

Easy

< 1min

Is $x=-15$x=−15 a solution of $-\frac{2}{5}x=6$−25x=6?

Easy

< 1min

Is $y=3\frac{1}{2}$y=312 a solution of $8y=28$8y=28?

Easy

< 1min

Is $x=-2$x=−2 a solution of $3x-\left(4x-8\right)=-6$3x−(4x−8)=−6?

Easy

1min

What is Mathspace

About Mathspace