Fractions - Session 9: Investigating strategies for comparing fractions
Part 4: Analyzing students’ comparison strategies
Overview
This part uses the fraction-comparison strategies as a tool to anticipate and analyze students’ methods for comparing fractions.
Key Points
The following practices are helpful when analyzing students’ work on tasks:
- Anticipate the strategies and representations students may use.
- Identify the strategies students did use. If the student used a different strategy than predicted, consider if is it a fitting choice.
- If the strategy is unfamiliar, explore whether or not the strategy is mathematically valid.
- Identify questions to ask the student about her/his strategy or new problems to pose that would further reveal her/his understanding.