If I was a primary school teacher teaching my students from home, I would incorporate what they have around them. An activity I would do is having them collect 12 different items from around the house and have them sort them into different areas e.g colour, size etc. For the younger year levels e.g F-2 I would have them create a tally to show the data they have collected from their objects and for older year levels I would have them represent their findings in different graphs depending on the year level such as year 3-5 might do a bar graph while year 6/7 represent their findings in a line graph.