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Math 021: PreAlgebra II – Course Structure and Key Concepts

주석실무비디오 수업

학습 가이드 - 영상으로 배우기

업로드한 자료에 맞춘 엄선된 수업 – 모든 주제를 단계별로 배워보세요.

Evaluating Expressions

  • Evaluating Expressions
    05:22
  • Evaluating Expressions Example 2
    01:08
  • Evaluating Expressions Example 3
    03:39

Simplifying Expressions

  • Like Terms Example 1
    02:12
  • Like Terms Example 2
    01:50
  • Like Terms Example 3
    01:21

The Addition and Subtraction Properties of Equality

  • Addition and Subtraction Properties of Equality Example 3
    01:58
  • Introduction to Linear Equations
    06:06
  • Introduction to Linear Equations Example 1
    01:46

The Multiplication and Division Properties of Equality

  • Multiplication Property for Fraction Coefficients
    03:56
  • Multiplication and Division Properties of Equality
    06:42
  • Multiplication and Division Properties of Equality Example 2
    01:22

Solving Linear Equations

  • Strategy for Solving Linear Equations
    06:21
  • 가이드 코스
    Solving Linear Equations with Fraction or Decimal Coefficients
    06:25
  • 가이드 코스
    Solving Linear Equations with Fraction or Decimal Coefficients Example 2
    05:27

Translating Sentences to Equations

  • Translating Sentences to Equations Example 1
    01:21
  • Translating Sentences to Equations
    04:36
  • Translating Sentences to Equations Example 2
    01:15

Linear Inequalities in One Variable

  • Solving Linear Inequalities
    05:29
  • Solving Linear Inequalities Example 3
    02:46
  • 가이드 코스
    Solving Three Part Inequalities
    05:13

The Rectangular Coordinate System

  • Completing Ordered Pair Solutions
    05:09
  • Determining Whether an Ordered Pair is a Solution to an Equation
    05:09
  • Graphs & the Rectangular Coordinate System
    05:10

Graph Linear Equations in Two Variables

  • Graphing Linear Equations in Two Variables Example 2
    02:35
  • Graphing Linear Equations in Two Variables Example 1
    03:07
  • Graphing Linear Equations in Two Variables
    05:51

Graph Linear Equations Using Intercepts

  • Graphing Using Intercepts
    04:43
  • Graphing Using Intercepts Example 3
    04:47
  • Identifying x & y Intercepts Example 1
    01:09

Slope of a Line

  • Graphing a Line From Its Slope Example 4
    03:41
  • Finding the Slope of a Line Example 2
    03:03
  • Finding the Slope of a Line
    05:13

Slope-Intercept Form

  • Graphing Lines in Slope-Intercept Form
    02:35
  • Parallel and Perpendicular Lines Example 3
    03:32
  • Graphing in Slope-Intercept Form Example 2
    05:57

Point Slope Form

  • Finding the Equation of a Line Given 2 Points Example 2
    05:26
  • Point Slope Form of a Line Example 1
    03:29
  • Point Slope Form of a Line
    05:41