Live Problems - Stage 3 & 4

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.

Completing Quadrilateralslive

Stage: 3 Challenge Level: Challenge Level:1

We started drawing some quadrilaterals - can you complete them?

Guess my Quadlive

Stage: 3 Challenge Level: Challenge Level:1

How many questions do you need to identify my quadrilateral?

Regular Hexagon Loopslive

Stage: 3 Challenge Level: Challenge Level:2 Challenge Level:2

Make some loops out of regular hexagons. What rules can you discover?

Maxagonlive

Stage: 3 Challenge Level: Challenge Level:2 Challenge Level:2

What's the greatest number of sides a polygon on a dotty grid could have?

Drawing Squareslive

Stage: 3 and 4

Take a look at the video showing squares drawn on dotty grids...

Are We Nearly There?live

Stage: 3 and 4

Can you describe the route followed by the arrows?

Stage 3 and 4 Toughnutslive

Stage: 3 Challenge Level: Challenge Level:1

These Stage 3 and 4 problems have not yet been solved. Can you be the first?

Who's Who?live

Stage: 3, 4 and 5 Challenge Level: Challenge Level:1

Can you solve the clues to find out who's who on the friendship graph?

Connecting the Utilitieslive

Stage: 4 and 5 Challenge Level: Challenge Level:1

Can you find a way to connect each house to the utilities without any pipes crossing?

Can You Traverse It?live

Stage: 4 and 5 Challenge Level: Challenge Level:1

How can you decide if a graph is traversable?