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Secondary teachers

Several university age students or young teachers sitting at a table with lots of papers, talking to each other

Curriculum-linked problems

Our favourite rich tasks, organised by curriculum topic and age group

Close up show of secondary school aged girl writing with a blue marker on a whiteboard

Developing mathematical thinking

Collections of NRICH tasks designed to develop students' mathematical thinking

Secondary school boy sitting at a desk with an open book, but looking down at a phone or calculator

Developing positive attitudes

Collections of tasks designed to encourage students to be curious, resourceful, resilient and collaborative

Classroom of secondary school students, with a teacher at the front of the class in front of a whiteboard with lots of colourful mathematics

Live problems and recent solutions

Problems inviting solutions, together with our most recently published students' solutions