# Resources tagged with: Group worthy

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### There are 12 results

Broad Topics > Mathematics Education and Research > Group worthy

### Counting Cogs

##### Age 7 to 14 Challenge Level:

Which pairs of cogs let the coloured tooth touch every tooth on the other cog? Which pairs do not let this happen? Why?

### Seven Squares - Group-worthy Task

##### Age 11 to 14 Challenge Level:

Choose a couple of the sequences. Try to picture how to make the next, and the next, and the next... Can you describe your reasoning?

### Planning a School Trip

##### Age 7 to 11 Challenge Level:

You are organising a school trip and you need to write a letter to parents to let them know about the day. Use the cards to gather all the information you need.

### Sorting the Numbers

##### Age 5 to 11 Challenge Level:

Complete these two jigsaws then put one on top of the other. What happens when you add the 'touching' numbers? What happens when you change the position of the jigsaws?

### Efficient Cutting

##### Age 11 to 14 Challenge Level:

Use a single sheet of A4 paper and make a cylinder having the greatest possible volume. The cylinder must be closed off by a circle at each end.

### Two Clocks

##### Age 7 to 11 Challenge Level:

These clocks have only one hand, but can you work out what time they are showing from the information?

### Growing Rectangles

##### Age 11 to 14 Challenge Level:

What happens to the area and volume of 2D and 3D shapes when you enlarge them?

### It's a Fence!

##### Age 5 to 11 Challenge Level:

In this challenge, you will work in a group to investigate circular fences enclosing trees that are planted in square or triangular arrangements.

### Developing Good Team-working Skills

##### Age 5 to 18

Group work depends on effective team work. This article describes attributes of effective team work and links to "Team Building" problems that can be used to develop learners' team working skills.

##### Age 7 to 11

Although almost any NRICH activity could be tackled in a group, these upper primary activities have been created specifically with group work in mind.

### Group-working Skills

##### Age 5 to 11

This article for teachers suggests a range of activities to help children get better at working in groups.

### Group-worthy Tasks and Their Potential to Support Children to Develop Independent Problem-solving Skills

##### Age 5 to 11

In this article for teachers, Jennie Pennant outlines how group-worthy tasks support the development of children's problem-solving skills.