Quantitative reasoning in context
Mathematics Connections
Use ratios, graphs, scale, units, variation, and models where they make a scientific relationship clearer.
01
Mathematics serves the model
The course records official mathematics connections and adds contextual quantitative work where appropriate. Students explain why a representation or calculation is useful, what assumptions it makes, and what uncertainty remains.
- Label axes, units, scale, and data source.
- Compare absolute and proportional change when the distinction matters.
- Treat a trend as evidence to reason about—not proof of a mechanism by itself.
02
Accessible quantitative evidence
Provide underlying values with charts, offer tactile or narrated alternatives, and assess the intended reasoning rather than vision, fine-motor speed, or transcription volume.
Professional review remains essential
Adapt this guidance to district policy, adopted materials, actual learners, available facilities, and current authoritative sources.