It was clear to me that not everyone looked at me with understanding until I thought of highlighting the colored rectangle, which was very positive. Of course I know that crayons do a lot and it's good to use them, but I'm not used to them. used to. So the lesson is, crayons, crayons, COLORS! At the end of the lesson we were pressed for time and I just managed to explain the last example so that they would be able to calculate it at home.
Of course, I know that crayons do a lot and it's good to use them, but I'm not used to them.