Grade 10 · original tasks · no voice
Ratio decisions
This pilot aligns only to MAT-0355–MAT-0357 through four selected original similarity, compound-unit, direct-proportion and inverse-proportion tasks. Constructing an inverse-proportion equation is explicitly a higher-attaining extension. It does not establish general proportional reasoning, trigonometric-ratio fluency or unfamiliar-context transfer. It does not complete the Ratio, Proportion and Rates of Change unit, provide a lesson sequence or satisfy an assessment.