Live Problems - Stage 4 & 5

Each time you visit the NRICH site there will be some activities which are 'live'. That means we are inviting you to send us your solutions and we will publish a selection of them, along with your name and school. If you'd like to read more about what we're looking for, read this short article.

Can You Find ... Cubic Editionlive

Stage: 5 Challenge Level: Challenge Level:1

Can you find cubic functions which satisfy each condition?

Can You Find ... Asymptote Editionlive

Stage: 5 Challenge Level: Challenge Level:1

Given a sketch of a curve with asymptotes, can you find an appropriate function?

A Tangent Is ...live

Stage: 5 Challenge Level: Challenge Level:1

What do we REALLY mean when we talk about a tangent to a curve?

Transformation ... or Not?live

Stage: 5 Challenge Level: Challenge Level:1

This graph looks like a transformation of a familiar function...

Stage 4 & 5 Toughnutslive

Stage: 5 Challenge Level: Challenge Level:1

These Stage 4 and 5 problems haven't been solved yet. Can you be the first?

Factorial Fragmentslive

Stage: 5 Challenge Level: Challenge Level:1

Here you have an expression containing logs and factorials! What can you do with it?