Lorries take eggs from the farm where they have been laid to packing stations. Here, eggs are sorted into different sizes and packed in boxes. Eggs are packed in boxes of 6 or 12.

How many eggs are there in a dozen?
How many ways can you make a dozen?
How many eggs are in half a dozen?
How many ways can you make half a dozen?

How many eggs are in the picture?
How many eggs are blue?
How many eggs are red?
How many eggs are yellow?