Start by making your walk into a treasure hunt, sort and count what you find and match your treasures to numerals if you can!

To make it a bit more difficult try and find a specific number of things and place next to the correct numeral.

Compare the things you collect and have a chat about which is hard/soft, long/short, heavy/light,rough/smooth.

What do you have more of, less of, did you collect the same number of anything?