Fractions - Session 4: Using the number line
Part 1: Preview
Overview
Session 3 focused on articulating key ideas about fractions, making connections across different representations, and developing a working definition of a fraction.
Session 4 launches the module’s work on an important representation in mathematics: the number line. The session focuses on:
- Interpreting student thinking about the use of a number line
- Using the number line to explain mathematical ideas
- Exploring and articulating key properties of the number line