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Grade 7: Ratios and Proportional Relationships

266 preguntas16 habilidades


16 preguntas1 habilidad
Compute unit rates associated with ratios of fractions, including ratios of lengths, areas and other quantities measured in like or different units.


31 preguntas2 habilidades
Decide whether two quantities are in a proportional relationship, e.g., by testing for equivalent ratios in a table or graphing on a coordinate plane and observing whether the graph is a straight line through the origin.


54 preguntas3 habilidades
Represent proportional relationships by equations.


19 preguntas1 habilidad
Explain what a point (x, y) on the graph of a proportional relationship means in terms of the situation, with special attention to the points (0, 0) and (1, r) where r is the unit rate.