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1-3 Solving Addition and Subtraction Equations Pre-Algebra Warm Up Write an algebraic expression for each word phrase. 1. a number x decreased by 9 2.
An equation is a mathematical statement that shows 2 quantities are equal. An equation contains an equal sign. 12 – 3 =
Lesson Topic: One-Step Equations (Addition, Subtraction, Multiplication, and Division) Lesson Objective: I can… Solve one-step equations by relating.
7 th Grade Math Week of 8/25/14. Monday: Bell Work 1) Mt. Everest, the highest elevation in Asia, is 29,028 feet above sea level. The Dead Sea, the lowest.
Leprechaun Math A Homemade PowerPoint Game By Shonet Short University of Memphis Play the game Game Directions Story Objectives.
CONFIDENTIAL1 Good Afternoon! Today we will be learning about Variables & equations Let’s warm up : Write an algebraic expression for the following: 3)