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Lesson 1.2 Variables, Expressions and Equations

Lesson 1.2 Variables, Expressions and Equations

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Author: Diane Wilkens
Description:

Students will understand the terms variable, expression and equation.

This tutorial contains guided notes, a link to 3 videos on educanon and a homework assignment.

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Tutorial

Define variable, expression and equation with examples. Evaluate expressions using a table. Write an equation from a word problem and solve it.

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Lesson 1.2 Videos.

Directions:

  1. When you go to EduCanon, log in with your student id for user name and skhs2013 for your password.
  2. View the three videos for lesson 1.2 to fill in the guided notes.
  3. Be sure to answer all the questions for full credit.

Source: skhs, bl team

Lesson 1.2 Video 1

Variables, expressions, equations

Source: Discovery ed and skhs bl team

Lesson 1.2 Video 2

Writing and solving an equation from a word problem.

Source: Discovery ed and skhs bl team

Lesson 1.2 Video 3

Making a table and evaluating expressions for different values.

Source: Discovery ed and skhs bl team

Lesson 1.2 Classwork

Please complete the assignment at the end of the guided notes for class work.

Hand the notes and assignment in when complete.

Source: skhs bl team