Question Video: Categorising Objects by Color Mathematics • First Year of Primary School

Video Transcript

We can sort objects into groups. Which category have the balls been sorted by? Size, colour, or shape.

The balls have been sorted into three groups. What do you notice about the balls in the first group? We can call this group green balls. The second group contains blue balls. And the third group contains red balls. So the category the balls have been sorted by is colour.