Math 1-1: Variables and Expressions. STUDY. PLAY. Algebraic Expression. An expression consisting of one or more numbers and variables along with one or more arithmetic operations. Variable. Symbols used to represent unspecified numbers or values. Term. A number, variable, product, or quotient of numbers and variables.
Variables And Expressions. Displaying top 8 worksheets found for - Variables And Expressions. Some of the worksheets for this concept are Variable and verbal expressions, Writing expressions with variables, Write expressions with variables, Evaluate the expressions multi variables es1, Evaluating variable expressions, Lesson 18 introduction to algebra expressions and variables, Evaluate the.
Vocabulary Quantity- anything that can be measured or counted. Variable- symbol, usually a letter, that represents the value(s) of a variable quantity. Algebraic Expression-mathematical phrase that includes one or more variables. Numerical Expression- a mathematical phrase involving numbers and operation symbols, but no variables.
Variables. A variable is a letter used to stand for a number. The letters x, y, z, a, b, c, m, and n are probably the most commonly used variables.The letters e and i have special values in algebra and are usually not used as variables.The letter o is usually not used because it can be mistaken for 0 (zero). Algebraic expressions. Variables are used to change verbal expressions into algebraic.
Key Concept. A variable expression, or algebraic expression, consists of numbers, variables, and operation symbols. A variable is a letter that represents an unknown value. A term is a number, a variable, or the product of a number and one or more variables. A constant is a term that contains only numbers. A coefficient is the number part of a term with variables.
Algebra I - Variables and Expressions Common Core Aligned Lesson Plan with Homework This lesson includes:-Lecture Notes (PDF, SMART Notebook, and PowerPoint)-Blank Lecture Notes (PDF and SMART Notebook)-Lecture Handout (PDF)-Homework (PDF)-Answer Key (PDF) You do not need to have SMART Notebook or PowerPoint to receive the full benefits of this product.