Ch 7: Saxon Algebra 2: Ratio & Proportion
About This Chapter
How It Works:
- Identify the lessons in the Saxon Ratio & Proportion chapter with which you need help.
- Find the corresponding video lessons with this companion course chapter.
- Watch fun videos that cover the ratio and proportion topics you need to learn or review.
- Complete the quizzes to test your understanding.
- If you need additional help, rewatch the videos until you've mastered the material or submit a question for one of our instructors.
Students will learn:
- Word problems involving ratios
- Ratio problems involving totals
- Ideal gas law ratios
- Scale factors
- Proportions with chemical compounds
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1. How to Solve Ratio Word Problems
Ratios are everywhere. They are just a way to compare two numbers. Learn what ratios are, how they can be used to create a proportion, and how to use them to solve a word problem.
2. Solving Ratio Problems Involving Totals
Ratio problems may involve comparing two amounts to find a total. Learn about ratios and the steps for solving problems with totals by utilizing proportions and cross multiplication.
3. Ideal Gas Law Ratios
The Ideal Gas Law is used primarily in chemistry. The formula is PV = nRT. We can use this in solving problems involving gases and solve the equation for any of the variables to find our unknown.
4. Applying Scale Factors to Perimeter, Area, and Volume of Similar Figures
A scale factor is a number that shows the relationship between the corresponding perimeter, area, and volume of similar figures. Learn about the scale factor along with examples of how it is applied to perimeter, area, and volume.
5. How to Use Proportions With Chemical Compounds
Much of chemistry deals with the proportions of elements in chemical compounds. In this lesson, we will investigate characteristics of these proportions and go through some applications of these proportions.
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Other Chapters
Other chapters within the Saxon Algebra 2 Homeschool: Online Textbook Help course
- Saxon Algebra 2: Decimal Numbers
- Saxon Algebra 2: Graphs on the Coordinate Plane
- Saxon Algebra 2: Sets
- Saxon Algebra 2: Real Numbers
- Saxon Algebra 2: Complex Numbers
- Saxon Algebra 2: Conversion by Unit Multipliers
- Saxon Algebra 2: Percent
- Saxon Algebra 2: Rate
- Saxon Algebra 2: Exponents
- Saxon Algebra 2: Exponents on a Scientific Calculator
- Saxon Algebra 2: Roots
- Saxon Algebra 2: Probability
- Saxon Algebra 2: Statistics
- Saxon Algebra 2: Simplifying Expressions
- Saxon Algebra 2: Polynomials
- Saxon Algebra 2: Simplifying Rational Expressions
- Saxon Algebra 2: Simplifying and Solving Equations
- Saxon Algebra 2: Linear Equations
- Saxon Algebra 2: Solving Linear Equations
- Saxon Algebra 2: Quadratic Equations
- Saxon Algebra 2: Other Types of Equations
- Saxon Algebra 2: Understanding Functions
- Saxon Algebra 2: Manipulating and Evaluating Functions
- Saxon Algebra 2: Trigonometry
- Saxon Algebra 2: Logarithms
- Saxon Algebra 2: Lines, Points, Segments, and Planes
- Saxon Algebra 2: Angles
- Saxon Algebra 2: Polygons
- Saxon Algebra 2: Circles
- Saxon Algebra 2: Triangles
- Saxon Algebra 2: Geometric Solids
- Saxon Algebra 2: Perimeter and Circumference
- Saxon Algebra 2: Area
- Saxon Algebra 2: Surface Area and Volume
- Saxon Algebra 2: Constructions
- Saxon Algebra 2: Postulates & Pythagorean Theorem
- Saxon Algebra 2: Proofs