Lessons for 7.RP.A.2
Direct variationA line through the origin: y is a constant times x.Lesson
What a proportion saysA statement that two ratios name the very same comparison.Lesson
Proportional relationshipsWhen one quantity is always a fixed multiple of another, and how to spot it in a table, graph or equation.Lesson
Printable Worksheets
Direct variation worksheet (PDF)Printable worksheet with answer keyPreview
What a proportion says worksheet (PDF)Printable worksheet with answer keyPreview