7th Grade Ratios and Proportional Relationships (7.RP.1-3)

Posted: October 22, 2015 in Advance, Isolation Drills, Periods 3&4

Lessons

Understand unit rates using fractional rates (7.RP.1)

  • In this lesson you will learn to understand unit rates by examining pictures of fractional rates.

Determine unit rates using pictures (7.RP.1)

  • In this lesson you will learn how to determine the unit rate by using pictures.

Determine unit rates using a table (7.RP.1)

  • In this lesson you will learn to determine the unit rate by using a table of values.

 Graph a proportional relationship using a table (7.RP.2)

  • In this lesson you will learn how to graph a proportional relationship by using a table.

Identifying proportional relationships by examining a graph (7.RP.2)

  • In this lesson you will learn how to identify a proportional relationship by analyzing a graph.

Identify proportional relationships by examining the origin (7.RP.2)

  • In this lesson you will learn how to identify a proportional relationship by exploring the meaning of the origin.

Evaluate specific points on a graph of a proportional relationship (7.RP.2)

  • In this lesson you will learn how to evaluate the meaning of ordered pairs by applying what you know about rates.

Estimate a percent value using a bar model (7.RP.3)

  • In this lesson you will learn how to estimate the value of a percent by using a bar model.

Calculate percent of a number using a proportion model (7.RP.3)

  • In this lesson you will learn how to calculate a percent of a number by using a proportion model.

Solve percent of a number problems using a proportion model (7.RP.3)

  • In this lesson you will learn how to solve real-life problems involving a percent of a number by using a proportion model.

Apply taxes, tips, and discounts using a proportion and scale factor (7.RP.3)

  • In this lesson you will learn how to apply a tax, tip, and discount by using a proportion and scale factor.

Calculate percent increase and decrease in context (7.RP.3)

Isolation Drills

7.RP.A.1

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

7.RP.A.2

Recognize and represent proportional relationships between quantities.

7.RP.A.2a

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.

7.RP.A.2b

Identify the constant of proportionality (unit rate) in tables, graphs, equations, diagrams, and verbal descriptions of proportional relationships.

7.RP.A.2c

Represent proportional relationships by equations.

7.RP.A.2d

Explain what a point (xy) 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.

7.RP.A.3

Use proportional relationships to solve multistep ratio and percent problems.

7.RP.A.1

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

7.RP.A.2

Recognize and represent proportional relationships between quantities.

7.RP.A.2a

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.

7.RP.A.2b

Identify the constant of proportionality (unit rate) in tables, graphs, equations, diagrams, and verbal descriptions of proportional relationships.

7.RP.A.2c

Represent proportional relationships by equations.

7.RP.A.2d

Explain what a point (xy) 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.

7.RP.A.3

Use proportional relationships to solve multistep ratio and percent problems.

TenMarks Practice

7.RP.1

Calculating Unit Rate

7.RP.2a
Identifying Proportional Relationships
7.RP.2b
Identifying the Constant of Proportionality
7.RP.2c
Representing Proportional Relationships Algebraically
7.RP.2d
Representing Proportional Relationships Graphically
7.RP.3
Proportional Reasoning with Percents
7.RP.3
Calculating Percent
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