At what level does a student use two-dimensional drawings to represent math concepts?

The semi-concrete level is characterized by students using two-dimensional representations, such as drawings or visual models, to convey mathematical concepts they are learning. At this stage, learners are beginning to transition from hands-on, manipulative experiences to more abstract representations. They can illustrate mathematical ideas through drawings that bridge the gap between concrete experiences (like using physical blocks or counters) and more advanced abstract thinking (which involves purely numerical or symbolic representation). This level is essential as it allows students to develop a deeper understanding of mathematical concepts while still having a visual anchor. Through two-dimensional drawings, students can better visualize relationships and operations in mathematics.