Three children are going to buy some plants for their birthdays. They will plant them within circular paths. How could they do this?
When Charlie asked his grandmother how old she is, he didn't get a
straightforward reply! Can you work out how old she is?
What happens when you add the digits of a number then multiply the
result by 2 and you keep doing this? You could try for different
numbers and different rules.
A class from Culford School in Suffolk
UK all sent in a paragraph or two explaining how they went about
this activity. You can read everything they sent in this Word
document or this pdf.
I was so impressed I contacted the teacher to
congratulate the pupils and to find out about how the work started.
This is what he wrote back;