Unit 2 7 th Grade Math Vocabulary Word

Unit 2 7 th Grade Math Vocabulary Word, Definition, Model Emery

UNIT 2 Algebraic Expression Definition: A mathematical phrase that can contain ordinary numbers, variables (like x or y) and operators (like add, subtract, multiply, and divide). Model:

UNIT 2 Coefficient Definition: The numerical factor in a term. The number next to the variable, multiplied by the variable. Model:

UNIT 2 Constant Definition: A number with no variable next to it. A fixed value. Model:

UNIT 2 Distributive Property Definition: The Distributive Property says that multiplying a number by a group of numbers added together is the same as doing each multiplication separately. Model:

UNIT 2 Equation Definition: When you set two expressions equal to each other. It implies that both sides of the equals sign are equivalent. Model:

UNIT 2 Equivalent Expression Definition: When two expressions have the same value. Model: 2 x = x + x

UNIT 2 Factor Definition: A number that can be divided from the given value evenly. Model: The factors of 42 are 6 and 7 or 2, 3, 7. 3 x = 3 * x So the factors of 3 x are 3 and x.

UNIT 2 Inequality Definition: A statement that two values are not equal. Usually tells us which value is greater. Model:

UNIT 2 Linear Expression Definition: An expression that has variables with the highest exponent being 1. Model: 3 x + 7

UNIT 2 Maximum Definition: The highest number or value in a given set or on a graph. Model:

UNIT 2 Minimum Definition: The smallest value in a set or lowest point on a graph. Model:

UNIT 2 Numeric Expression Definition: A group of known values that on i s res p x represent a situation. E c i r e Num Model:

UNIT 2 Rational Number Definition: A number that can be made into a fraction or ratio. Model:

UNIT 2 Term Definition: A single number or variable, or numbers and variables multiplied together. Terms are separated by + or − signs. Model:

Unit 2: Expressions, Equations, Inequalities & Applications Algebraic Expression Coefficient Constant Distributive Property Equation Equivalent Expression Factor Inequality Linear Expression Maximum Minimum Numeric Expression Rational Number Term