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Algebra I: High School20 chapters | 168 lessons | 1 flashcard set

Which principle do we need to apply to solve this equation?

x - 3 = 4

Solve.

x + 2 = 7

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The addition and multiplication principles can really come in handy when your equation has variables. This quiz asks you to understand when each principle is needed, and then to apply them.

This addition and multiplication principles quiz tests your ability to:

- Understand the principle needed to solve a given problem
- Solve a math problem that required the addition and/or multiplication principle

**Reading comprehension**- ensure that you draw the most important information from the lesson on solving equations with addition and multiplication principles**Critical thinking**- use this information to consider which principle needs to be applied when given an equation**Problem solving**- calculate a series of problems that involve addition and multiplication principles

The lesson titled Solving Equations Using Both Addition and Multiplication Principles will provide more information about this subject. It covers the following objectives:

- Define the addition principle
- Explain how to use the multiplication principle
- Study sample problems

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Lesson
13 in chapter 8 of the course:

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Algebra I: High School20 chapters | 168 lessons | 1 flashcard set

- What is the Correct Setup to Solve Math Problems?: Writing Arithmetic Expressions 5:50
- Understanding and Evaluating Math Formulas 7:08
- Expressing Relationships as Algebraic Expressions 5:12
- Evaluating Simple Algebraic Expressions 7:27
- Combining Like Terms in Algebraic Expressions 7:04
- Practice Simplifying Algebraic Expressions 8:27
- Negative Signs and Simplifying Algebraic Expressions 9:38
- Writing Equations with Inequalities: Open Sentences and True/False Statements 4:22
- Common Algebraic Equations: Linear, Quadratic, Polynomial, and More 7:28
- Defining, Translating, & Solving One-Step Equations 6:15
- Solving Equations Using the Addition Principle 5:20
- Solving Equations Using the Multiplication Principle 4:03
- Solving Equations Using Both Addition and Multiplication Principles 6:21
- Solving Equations Containing Parentheses 6:50
- Solving Equations with Infinite Solutions or No Solutions 4:45
- Translating Words to Algebraic Expressions 6:31
- How to Solve One-Step Algebra Equations in Word Problems 5:05
- How to Solve Equations with Multiple Steps 5:44
- How to Solve Multi-Step Algebra Equations in Word Problems 6:16
- Algebra Terms Flashcards
- Go to High School Algebra: Algebraic Expressions and Equations

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