Skip to main content
University of Cambridge logo white
Home

View all five webinar recordings
on developing mathematical thinking

Main navigation

  • Teachers
    • Early years
    • Primary
    • Secondary
    • Post-16
    • Events
    • Professional development
  • Students
    • Primary
    • Secondary
    • Post-16
  • Parents
    • Early years
    • Primary
    • Secondary
    • Post-16
  • Problem-solving Schools
    • What is the Problem-solving Schools initiative?
    • Becoming a Problem-solving School
    • Problem-solving schools' charter
    • Resources and professional development
  • About NRICH
    • About us
    • Impact stories
    • Support us
    • Our funders
    • Contact us

Or search by topic

Number and algebra

  • Properties of numbers
  • Place value and the number system
  • Calculations and numerical methods
  • Fractions, decimals, percentages, ratio and proportion
  • Patterns, sequences and structure
  • Coordinates, functions and graphs
  • Algebraic expressions, equations and formulae

Geometry and measure

  • Measuring and calculating with units
  • Angles, polygons, and geometrical proof
  • 3D geometry, shape and space
  • Transformations and constructions
  • Pythagoras and trigonometry
  • Vectors and matrices

Probability and statistics

  • Handling, processing and representing data
  • Probability

Working mathematically

  • Thinking mathematically
  • Mathematical mindsets

Advanced mathematics

  • Calculus
  • Decision mathematics and combinatorics
  • Advanced probability and statistics
  • Mechanics

For younger learners

  • Early years foundation stage

Algebraic expressions, equations and formulae

Indices
41

Identities
6

Linear equations
17

Simultaneous equations
55

Quadratic equations
39

Inequalities
47

Difference of two squares
11

Introducing algebra
44

Arithmetic, geometric and harmonic means
7

Binomial theorem
12

Expanding and factorising quadratics
38

Other equations
22

Diophantine equations
25

Creating and manipulating expressions and formulae
198

Footer

  • Technical help
  • Accessibility statement
  • Sign up to our newsletter
  • Contact
  • Links to the NRICH Twitter account Twitter X logo
  • Links to the NRICH Facebook account Facebook logo
  • Links to the NRICH Bluesky account Bluesky logo
NRICH is part of the family of activities in the Millennium Mathematics Project.
University of Cambridge logo white
Nrich logo white
OSZAR »