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Updated Mar 21, 2026

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7 pages

Learn Pre Algebra: Fun Worksheets and Easy Examples!

Shanmukha Polu

@shanmukha

Pre-algebrafundamentals explained through step-by-step guides covering equations, like terms,... Show more

1 / 7

<h2 id="twostepequations">Two-Step Equations</h2>
<p>Equations act like a balance where both sides are equal. To solve for x, the order of

Combining Like Terms

This section explores the concept of combining like terms in algebraic expressions, a crucial skill in pre algebra curriculum.

Definition: Like terms are terms that have the exact same variable and exponent.

Vocabulary: A term is a mathematical expression separated by addition or subtraction signs.

Example: In the expression 6x - 3 + 5x + 8, the like terms are 6x and 5x, which combine to 11x.

Highlight: Standard form requires writing terms in alphabetical order with highest exponents first and constants last.

Distributing in Algebra

This section covers the distributive property, an essential concept in pre algebra 7th grade and beyond.

Definition: Distribution involves multiplying a number outside parentheses by each term inside the parentheses.

Example: For 5 $3x - 4$ , distribute 5 to get 15x - 20.

Highlight: The distributive property is crucial for simplifying algebraic expressions and solving equations.

Multi-Step Equations

This section details the process of solving multi-step equations in pre algebra online course format.

Definition: Multi-step equations require three or more steps to solve, including distributing and combining like terms.

Example: Solving -w + 4 $w + 3$ = -12 requires distribution, combining like terms, and then solving.

Highlight: The systematic approach involves distributing first, then combining like terms, and finally solving the resulting equation.

Equations with Variables on Both Sides

This section explains how to handle equations with variables appearing on both sides of the equal sign.

Definition: These equations contain variables in terms on both sides of the equal sign.

Example: In 3a + 1 = 4a + 9, variables appear on both sides and must be consolidated.

Highlight: The key strategy is to get all variables on one side and all constants on the other.

Variables on Both Sides (Part 2)

This section continues with advanced concepts regarding equations with variables on both sides.

Definition: Special cases include equations with infinite solutions or no solutions.

Highlight: When the same terms appear on both sides, the equation may have infinite solutions.

Example: In 3x + 8 = 8 + 2x + x, combining like terms helps determine the nature of the solution.

Variable Expressions

This section covers the translation between words and algebraic expressions.

Vocabulary: Key mathematical terms include sum, product, quotient, and difference.

Example: "7 increased by x" translates to 7 + x.

Highlight: Understanding mathematical vocabulary is crucial for translating word problems into algebraic expressions.

Two-Step Equations

This section introduces the fundamental concept of solving two-step equations in pre algebra. The content explains how equations work like balances, with both sides being equal.

Definition: Two-step equations are mathematical statements that require two operations to solve for the variable.

Example: In the equation 5x + 3 = 28, you first subtract 3 from both sides, then divide by 5 to solve for x.

Highlight: The key to solving these equations is working backwards using inverse operations.

Vocabulary: Inverse operations are opposite mathematical operations that undo each other $like addition/subtraction and multiplication/division$ .

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786

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Updated Mar 21, 2026

•

7 pages

Learn Pre Algebra: Fun Worksheets and Easy Examples!

Shanmukha Polu

@shanmukha

Pre-algebra fundamentals explained through step-by-step guides covering equations, like terms, and algebraic expressions. This comprehensive resource helps students master essential pre algebra concepts through detailed examples and clear explanations.

• Covers fundamental topics including two-step equations, combining like terms,... Show more

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Combining Like Terms

This section explores the concept of combining like terms in algebraic expressions, a crucial skill in pre algebra curriculum.

Definition: Like terms are terms that have the exact same variable and exponent.

Vocabulary: A term is a mathematical expression separated by addition or subtraction signs.

Example: In the expression 6x - 3 + 5x + 8, the like terms are 6x and 5x, which combine to 11x.

Highlight: Standard form requires writing terms in alphabetical order with highest exponents first and constants last.

Sign up to see the contentIt's free!

Access to all documents

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Distributing in Algebra

This section covers the distributive property, an essential concept in pre algebra 7th grade and beyond.

Definition: Distribution involves multiplying a number outside parentheses by each term inside the parentheses.

Example: For 5 $3x - 4$ , distribute 5 to get 15x - 20.

Highlight: The distributive property is crucial for simplifying algebraic expressions and solving equations.

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

Multi-Step Equations

This section details the process of solving multi-step equations in pre algebra online course format.

Definition: Multi-step equations require three or more steps to solve, including distributing and combining like terms.

Example: Solving -w + 4 $w + 3$ = -12 requires distribution, combining like terms, and then solving.

Highlight: The systematic approach involves distributing first, then combining like terms, and finally solving the resulting equation.

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

Equations with Variables on Both Sides

This section explains how to handle equations with variables appearing on both sides of the equal sign.

Definition: These equations contain variables in terms on both sides of the equal sign.

Example: In 3a + 1 = 4a + 9, variables appear on both sides and must be consolidated.

Highlight: The key strategy is to get all variables on one side and all constants on the other.

Sign up to see the contentIt's free!

Access to all documents

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Variables on Both Sides (Part 2)

This section continues with advanced concepts regarding equations with variables on both sides.

Definition: Special cases include equations with infinite solutions or no solutions.

Highlight: When the same terms appear on both sides, the equation may have infinite solutions.

Example: In 3x + 8 = 8 + 2x + x, combining like terms helps determine the nature of the solution.

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

Variable Expressions

This section covers the translation between words and algebraic expressions.

Vocabulary: Key mathematical terms include sum, product, quotient, and difference.

Example: "7 increased by x" translates to 7 + x.

Highlight: Understanding mathematical vocabulary is crucial for translating word problems into algebraic expressions.

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

Two-Step Equations

This section introduces the fundamental concept of solving two-step equations in pre algebra. The content explains how equations work like balances, with both sides being equal.

Definition: Two-step equations are mathematical statements that require two operations to solve for the variable.

Example: In the equation 5x + 3 = 28, you first subtract 3 from both sides, then divide by 5 to solve for x.

Highlight: The key to solving these equations is working backwards using inverse operations.

Vocabulary: Inverse operations are opposite mathematical operations that undo each other $like addition/subtraction and multiplication/division$ .