Examples for
Common Core Math: Grade 7: Ratios & Proportions
In seventh grade, students work with ratios and proportions in real-world contexts. Students identify proportional relationships by analyzing data represented numerically, graphically, algebraically or verbally. Students identify the unit rate (also called the constant of proportionality) of a proportional relationship and explain the meanings of data points in real-world contexts. With their understanding of proportionality, students solve a variety of problems involving ratios and percents in contexts such as interest, taxes, sale prices and tips.
Common Core Standards
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Ratios & Percentages
Perform computations with rates and percentages.
Solve an equation for an unknown (CCSS.Math.Content.7.RP.A.3):
Represent changes in quantities with percents (CCSS.Math.Content.7.RP.A.3):
Determine prices and tips using percentages (CCSS.Math.Content.7.RP.A.3):
Proportionality
Solve problems involving proportional relationships.