Abstract
This paper illustrates how young students aged 5 years old were supported to develop their mathematical representations. In seven lessons, students progressed from using concrete manipulatives to representing their mathematical ideas in more sophisticated ways. The teacher utilised specific instructional actions including holding high expectations for all students to engage with collaborative discussion, paying close attention to the students’ reasoning and representations and drawing on these to extend them further. The findings offer potential for how teachers of young students can support them to develop reasonable mathematical representations.