#### 7.1: Develop an understanding of operations on all rational numbers and solving linear equations.

7.1.2: Extend knowledge of integers and positive rational numbers to solve problems involving negative rational numbers.

7.1.4: Apply properties of rational numbers and algebra to write and solve linear equations in one variable.

#### 7.2: Develop an understanding of and apply proportionality, including similarity.

7.2.1: Represent proportional relationships with coordinate graphs and tables, and identify unit rate as the slope of the related line.

7.2.2: Apply ratio and proportionality to solve problems, including percent and simple probability.

7.2.3: Use coordinate graphs, tables, and equations to distinguish proportional relationships from other relationships, including inverse proportionality.

7.2.4: Develop and use scale factors and proportional relationships to solve problems, including similarity and congruence.

7.2.6: Apply scale factor to analyze how the change in one measure (e.g., length, area, volume) affects another.

#### 7.3: Develop an understanding of and use formulas to determine surface area and volume.

7.3.2: Know common estimates of pi and use these values to estimate and calculate the circumference and area of a circle.

7.3.6: Solve problems involving surface areas of pyramids and cylinders and volumes of pyramids, cylinders, and cones.

Correlation last revised: 5/23/2018

This correlation lists the recommended Gizmos for this state's curriculum standards. Click any Gizmo title below for more information.