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Mathematics lessons, ready to teach

5 complete Mathematics slide decks, written and shared by teachers. Free to browse; an account unlocks every slide.

5 lessons shared

The 20th Term Trap

What if I asked you to jump straight to the 20th term of the sequence \(3, 7, 11, 15, \ldots\) — could you find it without listing every number in between?

number tiles arranged in growing row

9 slides

Sequences and the Nth Term

Mathematics · GCSE · AQA

Linear and quadratic sequences, and finding the nth term.

Not used yet

Solving Quadratic Equations

AQA GCSE Maths | Higher & Foundation tiers Learning objective: solve quadratic equations by factorising, using the quadratic formula, and by completing the square.

9 slides

Solving Quadratic Equations

Mathematics · GCSE · AQA

Factorising, the quadratic formula, and completing the square.

Not used yet

two intersecting straight lines on graph paper

Simultaneous Equations

AQA GCSE Maths: find the one pair of values

(x, y)

that satisfies two equations at the same time

9 slides

Simultaneous Equations

Mathematics · GCSE · AQA

Solving simultaneous equations by elimination and substitution.

Not used yet

Same Expression, Two Directions

How can

6x + 12

and

6(x + 2)

be the same value when they look so different?

two identical roads splitting apart

9 slides

Expanding and Factorising Expressions

Mathematics · GCSE · AQA

Expanding single and double brackets, and factorising into brackets.

Not used yet

Solving Linear Equations

AQA GCSE Maths | Find the unknown value | Balance both sides

9 slides

Solving Linear Equations

Mathematics · GCSE · AQA

Solving one and two-step linear equations, including those with brackets and fractions.

Not used yet