If you have a set of scales at home as if you could borrow them.
Find some items to weigh, which item is the heaviest? which item is the lightest?
Can you order some of the objects you have collected ? How will you order them?
Using the video to help you, can you answer the following questions?
Watch the video above. Can you remember what these symbols mean?
< > =
Answer the questions below and discuss which symbols would you use to compare the mass' you are working with.