Problems to provoke curiosity and questioning
Codebreaking as a hook to help develop mathematical skills.
Developing fluency, provoking reasoning.
Invite your students to be playful with this selection of numerical tasks.
In this feature, we offer a selection of rich problems about area for use in all secondary classrooms.
Who said teaching algebra had to be dull?
Short problems ideal for revision and assessment
Try these treasures to celebrate NRICH's 20th birthday
Students can discover angle relationships
Can you win the Maths Olympics?
Simple starting points in Number Theory
Some mathematical results can be proved beautifully with just a simple diagram...
Check out the new Underground Maths website
There's more room to manoeuvre than you might initially imagine!
See some Number Patterns problems from Wild Maths and make your classroom more creative.
Getting probability right matters!
Try a selection of problems from Cambridge University's epiSTEMe project
A selection of resources from the Cambridge Mathematics Education Project
Using NRICH tasks to enrich your students' mathematical experience
Challenge your students to push the boundaries!
What maths can your students discover on dotty grids?
A chance for students to use statistical skills to answer some interesting questions.
These problems are designed to help students develop an appreciation for the importance of place value and powers.
These tasks will support your students' understanding of positive and negative numbers.
Learning about Probability through problem solving
These resources are designed to introduce students to complex numbers in an exploratory way.
Challenge your students to develop their visualisation skills by working on these tasks
This collection offers resources for teaching perimeter, area, volume, and finally integration.
These classroom resources aim to help students reason with numbers.
These classroom resources aim to help students think about geometrical reasoning.
These problems are designed to help Stage 3, 4 and 5 students to handle data and work with statistics.
Read about Steve Hewson's research project on exceptional mathematicians.
These problems introduce number sequences and representations, and summation of series.
Teacher resources on working systematically at secondary level