Questions and Answers
What is the least common denominator?
What is a percent?
A ratio that compares a number to 100.
What is a percent proportion?
One ratio that compares part of a quantity to the whole quantity, set equal to another ratio that is the equivalent percent written as a fraction with a denominator of 100.
What is a proportion?
Signup and view all the answers
What is a rational number?
Signup and view all the answers
Study Notes
Fractions, Decimals, & Percents Study Notes
-
Least Common Denominator (LCD): The smallest common multiple of the denominators in two or more fractions, essential for performing operations like addition and subtraction on fractions.
-
Percent: A specific type of ratio that expresses a number as a part of 100, making it easy to compare different values.
-
Percent Proportion: A mathematical equation where one ratio compares a part to the whole, set equal to another ratio representing the equivalent percent as a fraction over 100, useful for solving problems involving percentages.
-
Proportion: A mathematical statement that indicates two ratios or rates are equal, allowing for comparisons between different quantities.
-
Rational Number: Any number that can be expressed as a fraction, including integers and finite or repeating decimals, highlighting the connection between different types of numbers.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Expand your understanding of fractions, decimals, and percents with this comprehensive study guide. Learn about the least common denominator, percent proportions, and the relationships among rational numbers. This resource is essential for mastering core mathematical concepts and operations.
