02.07.2013 lesson notes
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The document provides instructions for students to interpret equivalent expressions. It tells students to take out homework and a red pen to solve equations for variables. It also assigns additional practice problems from their ACE workbook and instructs them to label their classwork paper with their name, date, and "Equivalent Expressions" title.
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2. Examples include solving equations such as 2x = 6 and x + 6 = 9, arriving at the solution x = 3 in both cases.
3. A more complex example solves the equation 2x + 4 = 8 by getting rid of elements on the side of the x until it is isolated, resulting in the solution x = 2.
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This document appears to be a quiz about factoring expressions. It asks the reader to determine if the product (x + 5)(x + 5) is correct, and which expression is a factor of x^2 - 6x + 9. It also instructs the reader to color the factors of 6 in blue. The document is presented by Virgilio B. Plegaria Jr. of Muzon Elementary School.
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2. Examples include solving equations such as 2x = 6 and x + 6 = 9, arriving at the solution x = 3 in both cases.
3. A more complex example solves the equation 2x + 4 = 8 by getting rid of elements on the side of the x until it is isolated, resulting in the solution x = 2.
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El documento proporciona 24 ejercicios de álgebra que involucran la aplicación de la propiedad distributiva para simplificar expresiones. Los ejercicios piden factorizar términos entre paréntesis y distribuirlos a los términos adyacentes para simplificar las expresiones dadas.
November 26, 2012: Polynomials (SmartBoard Note)
This document contains notes and exercises on polynomials from a math class. It instructs students to complete problems 1-13 on a worksheet about adding and subtracting polynomials. It defines the degree of a polynomial and has students find the degree of example polynomials. It also demonstrates adding and subtracting polynomials using algebra tiles to model the expressions.
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Linear Equations and Graphs_Lesson 1_Slope and Rate of Change
Linear Equations and Graphs_Lesson 1_Slope and Rate of Change
02.07.2013 lesson notes
- 2. Goal: Interpret expressions in a given context.
- 3. Happy Thursday! Today's warm-up is Mental Math #6-10. When you are finished, please take out your homework and a red pen. Solve each equation for the variable: 1) 8x - 3 = 21 2) 10b + 4 = 6(b + 2) 3) x + x + x + x + 7 = 20 - x + 7 4) n / 4 = n - 12 5) 18 - n = 4n + 6 + n
- 4. 4x x 8x2 x2 2 x2 4 x2 ( )(2x) x 2 x2 x2 8 8
- 7. While I check in your work, please continue working on the following ACE problems: Page 15: 10-12 Page 16: 18-23, 25-32, 46-49 Label the paper you use with your name, date, and "Classwork" and title it "Equivalent Expressions". You may use the same paper as yesterday.