# Family Materials

Unit 2

Introducing Proportional Relationships

Representing Proportional Relationships with Tables

Representing Proportional Relationships with Equations

Representing Proportional Relationships with Graphs

Unit 4

Proportional Relationships and Percentages

Proportional Relationships with Fractions

Percent Increase and Decrease

Applying Percentages

Unit 5

Rational Number Arithmetic

Adding and Subtracting Rational Numbers

Multiplying and Dividing Rational Numbers

Four Operations with Rational Numbers

Unit 6

Expressions, Equations, and Inequalities

Representing Situations of the Form $px+q=r$ and $p(x+q)=r$

Solving Equations of the Form $px+q=r$ and $p(x+q)=r$ and Problems That Lead to Those Equations

Inequalities

Writing Equivalent Expressions

Unit 7

Angles, Triangles, and Prisms

Angle Relationships

Drawing Polygons with Given Conditions

Solid Geometry

Unit 8

Probability and Sampling

Probabilities of Single Step Events

Probabilities of Multi-step Events

Sampling

Using Samples

Unit 9

Putting it All Together