Being collaborative

There are 300 NRICH Mathematical resources connected to Being collaborative
Robot Monsters
problem

Robot Monsters

Age
5 to 7
Challenge level
filled star empty star empty star
Use these head, body and leg pieces to make Robot Monsters which are different heights.
How Big Are Classes 5, 6 and 7?
problem

How Big Are Classes 5, 6 and 7?

Age
7 to 11
Challenge level
filled star empty star empty star
Use the two sets of data to find out how many children there are in Classes 5, 6 and 7.
Hundred Square
problem

Hundred Square

Age
5 to 11
Challenge level
filled star filled star empty star
A hundred square has been printed on both sides of a piece of paper. What is on the back of 100? 58? 23? 19?
Ben's Game
problem

Ben's Game

Age
11 to 16
Challenge level
filled star filled star filled star
Ben, Jack and Emma passed counters to each other and ended with the same number of counters. How many did they start with?
The Tall Tower
problem

The Tall Tower

Age
5 to 7
Challenge level
filled star filled star filled star
As you come down the ladders of the Tall Tower you collect useful spells. Which way should you go to collect the most spells?
Painted Cube
problem

Painted Cube

Age
14 to 16
Challenge level
filled star filled star empty star
Imagine a large cube made from small red cubes being dropped into a pot of yellow paint. How many of the small cubes will have yellow paint on their faces?
Cut Nets
problem

Cut Nets

Age
7 to 11
Challenge level
filled star filled star empty star
Each of the nets of nine solid shapes has been cut into two pieces. Can you see which pieces go together?
Peaches today, Peaches tomorrow...
problem

Peaches today, Peaches tomorrow...

Age
11 to 14
Challenge level
filled star filled star empty star
A monkey with peaches, keeps a fraction of them each day, gives the rest away, and then eats one. How long can his peaches last?
Coordinate Patterns
problem

Coordinate Patterns

Age
11 to 14
Challenge level
filled star filled star empty star
Charlie and Alison have been drawing patterns on coordinate grids. Can you picture where the patterns lead?
Break it up!
problem

Break it up!

Age
5 to 11
Challenge level
filled star empty star empty star
In how many different ways can you break up a stick of seven interlocking cubes? Now try with a stick of eight cubes and a stick of six cubes. What do you notice?