The distributive property is a fundamental property in mathematics that allows us to simplify expressions and solve equations. It states that for any numbers a, b, and c, the following holds true:
a * (b + c) = a * b + a * c
This means that when we have a number outside of a set of parentheses, we can distribute that number to each term inside the parentheses by multiplying. This property is extremely useful in simplifying algebraic expressions and solving equations.
Examples:
Example 1: 3 * (2 + 4) = 3 * 2 + 3 * 4
Example 2: 5 * (x + 2) = 5x + 10
Example 3: -2 * (3x - 7) = -6x + 14
Study Guide:
Understand the concept of the distributive property: The distributive property allows us to distribute a number to each term inside a set of parentheses.
Solve equations using the distributive property: Apply the distributive property to solve equations by distributing a number to terms on both sides of the equation.
Challenge yourself with word problems: Practice solving word problems that involve the distributive property to apply the concept in real-life scenarios.
Mastering the distributive property is essential for success in algebra and higher level mathematics. By understanding and applying this property, you'll be able to simplify expressions and solve equations with confidence.
[Distributive Property] Related Worksheets and Study Guides:
Recognize a statistical question as one that anticipates variability in the data related to the question and accounts for it in the answers. For example, “How old am I?” is not a statistical question, but “How old are the students in my school?” is a statistical question because one anticipates variability in students’ ages.
Ability to introduce and develop statistical reasoning.