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## CCSS.Math.Content.5.OA.A.1 - Use parentheses, brackets, or braces in numerical expressions, and evaluate expressions with these symbols.

Authors: National Governors Association Center for Best Practices, Council of Chief State School Officers

Title: CCSS.Math.Content.5.OA.A.1 Use Parentheses, Brackets, Or Braces In Numerical Expressions,... Operations and Algebraic Thinking - 5th Grade Mathematics Common Core State Standards

Publisher: National Governors Association Center for Best Practices, Council of Chief State School Officers, Washington D.C.

(Page last edited 07/20/2017)

1. Algebraic Expressions - Explanation, examples, and several practice problems
2. Beginning Algebra Tutorial 4: Introduction to Variable Expressions and Equations - Introduction, tutorial, lots of examples followed by practice problems
3. Evaluate a Formula Using Substitution - Short video lesson
4. Evaluate Expressions - Substitute values for variables in algebraic expressions and evaluate the expressions
5. Evaluating Algebraic Expressions - Evaluating algebraic expressions can be a simple process, but needs to follow an order of operations to get the right answer.
6. Evaluating an Expression with One Variable - Explanation, practice and a game
7. Evaluating Expressions - Explanation, examples and a workout
8. Evaluating Expressions with Two Variables - Explanation, practice and a game
9. Evaluation: Evaluating Expressions, Polynomials, and Functions - Two-page lesson from Purple Math
10. Expression Evaluation Calculator - Enter your expression and click on Evaluate.
11. Expression Evaluation; Introduction to Expressions - First page of a multi page lesson with many examples and images

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