Build the skills, one at a time

137 skills in 6 areas. Ten questions per set. Get 9 right, fast enough, twice in a row — and the next skill opens.

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Functions and equations · AddMath · about 75 s per question

Completing the square with a ≠ 1

🧮 Functions and equations · AddMath

0 of 28 skills

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Now: Completing the square with a ≠ 1

Easier after Completing the square and the turning point (Algebra) — but you can start here.

🔢 Number

0 of 36 skills

Practise

Now: Add and subtract negative numbers

✖️ Algebra

0 of 42 skills

Practise

Now: Substitute into expressions

📈 Functions and graphs

0 of 14 skills

Practise

Now: Evaluate f(a) and solve f(x) = k

Easier after Solve quadratics by factorising (Algebra) — but you can start here.

📐 Trigonometry

0 of 10 skills

Practise

Now: Pythagoras: hypotenuse

Easier after Round to decimal places and significant figures (Number) — but you can start here.

📏 Shapes and measures

0 of 7 skills

Practise

Now: Area and perimeter of rectilinear shapes

Easier after Percentage of a quantity (Number) — but you can start here.