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Common Core: Math
CCLS  Math: 7.RP.2.c
 Category
 Ratios And Proportional Relationships
 SubCategory
 Analyze Proportional Relationships And Use Them To Solve RealWorld And Mathematical Problems.
 State Standard:
 Represent proportional relationships by equations. For example, if total cost t is proportional to the number n of items purchased at a constant price p, the relationship between the total cost and the number of items can be expressed as t = pn.
8 Results

 The problemsolving material in Topic D provides students with further applications of percent and exposure to problems involving population, mixtures, and counting, in preparation for later topics...

 Topic A builds on students’ conceptual understanding of percent from Grade 6 (6.RP.3c), and relates 100% to “the whole.” Students represent percents as decimals and fractions and extend their...

 In Topic B, students learn that the unit rate of a collection of equivalent ratios is called the constant of proportionality and can be used to represent proportional relationships with equations of...

 Student Outcomes Students write and use algebraic expressions and equations to solve percent word problems related to mixtures.

 Student Outcomes Students write and use algebraic expressions and equations to solve percent word problems related to populations of people and compilations.

 Student Outcomes Students understand the terms original price, selling price, markup, markdown, markup rate, and markdown rate. Students identify the original price as the whole and use their...

 Student Outcomes Students use the context of a word problem to determine which of two quantities represents the whole. Students understand that the whole is 100% and think of one quantity as a...

 Student Outcomes Students identify the same value relating the measures of x and the measures of y in a proportional relationship as the constant of proportionality and recognize it as the unit rate...