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Number and algebra

  • The Number System and Place Value
  • Calculations and Numerical Methods
  • Fractions, Decimals, Percentages, Ratio and Proportion
  • Properties of Numbers
  • Patterns, Sequences and Structure
  • Algebraic expressions, equations and formulae
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Geometry and measure

  • Angles, Polygons, and Geometrical Proof
  • 3D Geometry, Shape and Space
  • Measuring and calculating with units
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  • Pythagoras and Trigonometry
  • Vectors and Matrices

Probability and statistics

  • Handling, Processing and Representing Data
  • Probability

Working mathematically

  • Thinking mathematically
  • Developing positive attitudes
  • Cross-curricular contexts

Advanced mathematics

  • Decision Mathematics and Combinatorics
  • Advanced Probability and Statistics
  • Mechanics
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For younger learners

  • Early Years Foundation Stage

Secondary Interactive Resources

These general interactive resources can be used to support students' work on a variety of tasks.
Interactive Spinners
Dice & Spinners Interactive
Geoboards

Games and Activities

These tasks for classroom use include a game or interactive content and are ideal for lessons with tablets, laptops, or in a computer room.
Tea Cups
4 Dom
Have You Got It?
Number Sandwiches
Dozens
Beelines
Nine Colours
Colour in the Square
Estimating Angles
Frogs
Remainders
Napoleon's Theorem
Anti-magic Square
Number Pyramids
More Number Pyramids
Your Number Is...
Tilted Squares
Square It
Isosceles Triangles
Square Coordinates
Stars
Arithmagons
Triangles in Circles
Subtended Angles
Right Angles
Semi-regular Tessellations
Factors and Multiples Game
Diamond Collector
Reaction Timer
Tessellation Interactivity
Which Spinners?
Treasure Hunt
The Remainders Game
At Right Angles
Countdown
Cyclic Quadrilaterals
Shifting Times Tables
Mixing Lemonade
A Little Light Thinking
Charlie's Delightful Machine
L-triominoes
Your Number Was...
Multiplication Arithmagons
Finding Factors
What Numbers Can We Make Now?
Estimating Time
Robotic Rotations
Number Lines in Disguise
Fruity Totals
The Number Jumbler
4 by 4 Mathdokus
5 by 5 Mathdokus
6 by 6 Mathdokus
Parallelogram It
Rhombus It
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The NRICH Project aims to enrich the mathematical experiences of all learners. To support this aim, members of the NRICH team work in a wide range of capacities, including providing professional development for teachers wishing to embed rich mathematical tasks into everyday classroom practice.

NRICH is part of the family of activities in the Millennium Mathematics Project.

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