Expressions & Equations

Common Core Board > Class 7 > Math (Total Videos: 113)

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Chapter 3: Expressions & Equations (27 videos)   (Practice Test)
3.1: Linear expressions  (Practice Test)
  1. Formation of Linear Expressions and Equations
  2. Problem-Formation of Linear Expressions and Equations
  3. Addition and Subtracting Rational Numbers
  4. Multiplication and Dividing Rational Numbers
  5. Arithmetical Operations on Rational Numbers
  6. Problem Solving Involving Rational Numbers
3.2: Concepts of Constant and Variables / Literals  (Practice Test)
  1. Introducing Variable & Constant
  2. Problem-Concepts of Constant and Variables / Literals
  3. Recognizing and formation of Linear Equations in One and Two Variabl
  4. Solution of a Linear Equation in Two Unknowns
  5. Solution of Two Linear Equations Involving Two Variables
  6. Problem-Solution of Two Equations Involving Two Variables
  7. Problems Involving Linear Equations in Two Variables
3.3: Linear equations  (Practice Test)
  1. Introduction to Linear Equations
  2. Problem-Introduction to Linear Equations
  3. Solution of a Linear Equations
  4. Problem-Solution of a Linear Equations
  5. Word Problem-1 of Linear Equation
  6. Word Problem-2 of Linear Equation
3.4: Solution of Inequalities  (Practice Test)
  1. Solution of Inequalities
  2. Problem 1: Solution of Inequalities
  3. Representing Solution of Inequalities on Number Line
  4. Problem 1: Representing Solution of Inequalities on Number Line
  5. Graphing of Linear Inequality in Two Variables
  6. More on Graphing of Linear Inequality in Two Variables
  7. Problem1-Graphing of Linear Inequality in Two Variables
  8. Problem2-Graphing of Linear Inequality in Two Variables