Examples for

# Common Core Math: Grade 7

In seventh grade, students gain fluency in manipulating expressions and solving equations, including those with negative numbers and numbers expressed as fractions or decimals. Students compute with percentages and ratios and describe proportional relationships using numerical, graphical, algebraic and verbal representations. Students analyze and compare data from random samples and generalize to make inferences about populations. Students also work with probability, performing probability experiments and computing probabilities with probability models. Students compute areas, volumes and surface areas of regular and irregular shapes and solve problems involving angles, including drawing shapes to match given geometric conditions and classifying types of triangles.

Number System

Perform arithmetic with integers, fractions and decimals, including with multiple operations in one expression.

#### Convert a rational number to a decimal (CCSS.Math.Content.7.NS.A.2d):

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Ratios & Proportions

Compute with ratios and percents in various contexts.

#### Determine prices and tips using percentages (CCSS.Math.Content.7.RP.A.3):

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Expressions & Equations

Manipulate expressions and solve equations and inequalities, including those with negative numbers.

#### Solve an inequality (CCSS.Math.Content.7.EE.B.4b):

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Statistics & Probability

Analyze and compare datasets, including those from probability experiments.

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### GO FURTHER

Step-by-Step Solutions for Algebra

Pre-Algebra Web App

Free Unlimited Algebra Practice Problems

### RELATED EXAMPLES

• Algebra
• Common Core Math: Grade 6
• Common Core Math: Grade 8
• Elementary Math
• Geometry

Draw shapes and compute geometric measurements.

#### Solve for measurements of three-dimensional solids (CCSS.Math.Content.7.G.B.6):

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