Create a poster showing facts in a fun way. You could use multiplication and division facts, fractions, measures, telling the time, shape, capacity.
Practise telling the time - to the hour, half past, quarter past and quarter to, to the minute, use analogue and digital. Create a timetable for the day and include all the times of the day. Can you include how long each activity will last?
Do some baking - this will give you the chance to measure different ingredients and use scales accurately.
Play board games and card games.
Create patterns and designs with different shapes.