Here are some short problems for you to try. Talk to your friends about how you work them out.
An activity centred around observations of dots and how we visualise number arrangement patterns.
Exploring the structure of a number square: how quickly can you put the number tiles in the right place on the grid?
A simple visual exploration into halving and doubling.
Look at different ways of dividing things. What do they mean? How might you show them in a picture, with things, with numbers and symbols?
Can you find different ways of showing the same fraction? Try this matching game and see.
Imagine we have four bags containing a large number of 1s, 4s, 7s and 10s. What numbers can we make?
Imagine we have four bags containing numbers from a sequence. What numbers can we make now?
Think of a two digit number, reverse the digits, and add the numbers together. Something special happens...