# Overview - 6th grade plus

**Big Ideas Math, Grade 6 (Green) Textbook:**

## Grade 6 Overview

http://www.corestandards.org/Math/Content/6/introduction/

### Ratios and Proportional Relationships

Understand ratio concepts and use ratio reasoning to solve problems.

### The Number System

Apply and extend previous understandings of multiplication and division to divide fractions by fractions.

Multiply and divide multi-digit numbers and find common factors and multiples.

Apply and extend previous understandings of numbers to the system of rational numbers.

### Expressions and Equations

Apply and extend previous understandings of arithmetic to algebraic expressions.

Reason about and solve one-variable equations and inequalities.

Represent and analyze quantitative relationships between dependent and independent variables.

### Geometry

Solve real-world and mathematical problems involving area, surface area, and volume.

### Statistics and Probability

Develop understanding of statistical variability.

Summarize and describe distributions.

### Mathematical Practices

Make sense of problems and persevere in solving them.

Reason abstractly and quantitatively.

Construct viable arguments and critique the reasoning of others.

Model with mathematics.

Use appropriate tools strategically.

Attend to precision.

Look for and make use of structure.

Look for and express regularity in repeated reasoning.

**Big Ideas 7th grade (Red) Textbook:**

## Grade 7 Overview

http://www.corestandards.org/Math/Content/7/introduction/

### Ratios and Proportional Relationships

Analyze proportional relationships and use them to solve real-world and mathematical problems.

### The Number System

Apply and extend previous understandings of operations with fractions to add, subtract, multiply, and divide rational numbers.

### Expressions and Equations

Use properties of operations to generate equivalent expressions.

Solve real-life and mathematical problems using numerical and algebraic expressions and equations.

### Geometry

Draw, construct and describe geometrical figures and describe the relationships between them.

Solve real-life and mathematical problems involving angle measure, area, surface area, and volume.

### Statistics and Probability

Use random sampling to draw inferences about a population.

Draw informal comparative inferences about two populations.

Investigate chance processes and develop, use, and evaluate probability models.

### Mathematical Practices

Make sense of problems and persevere in solving them.

Reason abstractly and quantitatively.

Construct viable arguments and critique the reasoning of others.

Model with mathematics.

Use appropriate tools strategically.

Attend to precision.

Look for and make use of structure.

Look for and express regularity in repeated reasoning.