7th Grade Math

Pre-algebra concepts, geometry, and statistical thinking for seventh grade students.

Integers and Rational NumbersExpressions, Equations, and InequalitiesRatios, Rates, and Proportional Relationships
Geometry: Area, Volume, and Surface AreaStatistics: Collecting and Analyzing DataProbability and Predictions
Budgeting and Money MathGeometry in Home DesignUsing Statistics in Sports
Problem-Solving StepsChecking Your Work
Integers and Rationa...Expressions, Equatio...Ratios, Rates, and P...Geometry: Area, Volu...Statistics: Collecti...Probability and Pred...Budgeting and Money ...Geometry in Home Des...Using Statistics in ...Problem-Solving Step...Checking Your Work
Advanced Topics

Statistics: Collecting and Analyzing Data

Making Sense of Numbers

Statistics is about gathering data and using it to answer questions. You can organize data in tables, charts, and graphs.

Measures of Center

  • Mean: Add all numbers, divide by how many.
  • Median: The middle number when sorted.
  • Mode: The most common value.

Interpreting Data

Data helps you understand trends, make predictions, and spot outliers.

Using Statistics

You use statistics to analyze survey results, sports scores, and weather patterns.

Why It Matters

Statistics help us make smart decisions!

Examples

  • Finding the average score on a math test.

  • Graphing the daily high temperatures in a week.

In a Nutshell

Statistics helps us collect, analyze, and interpret data to make informed choices.

Key Terms

Mean
The average of a set of numbers.
Median
The middle value in an ordered list.
Mode
The number that appears most often.
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Probability and Predictions