Math unit22 algebraic concepts

Math unit22 algebraic concepts

• 1.
  Unit 22 Algebraic Concepts Presentation1 Simplifying Expressions Presentation 2 Simple Equations Presentation 3 Linear Equations 1 Presentation 4 Linear Equations 2 Presentation 5 Equations in Context Presentation 6 Algebraic Manipulation 1 Presentation 7 Algebraic Manipulation 2 Presentation 8 Algebraic Fractions
• 2.
  Unit 22 Algebraic Concepts 22.1Simplifying Expressions
• 3.
  ? Simplify: ? Remove the brackets: ? ? ? ? Simplify: ? ? ? ? ? ?
• 4.
  Unit 22 Algebraic Concepts 22.2Simple Equations
• 5.
  Solve: ? ? ? ? ? ? ? ? ?? ?? (a)(b)(c) (c)(b)(a)
• 6.
  Unit 22 Algebraic Concepts 22.3Linear Equations 1
• 7.
  Solve: ? ? ?? ? ? ??? ? ? ? ? ?? ? ? (b)(a) (a)(b)
• 8.
  Unit 22 Algebraic Concepts 22.4Linear Equations 2
• 9.
  Solve: ? ? ? ? ??? ? ? ? ?
• 10.
  Unit 22 Algebraic Concepts 22.5Equations in Context
• 11.
  Problem Arianne, Jovan andKemesha were playing a card game. Arianne scored x points. Jovan scored 3 points fewer than Arianne. Kemesha scored twice as many points as Jovan. Together they scored 39 points. How many points did Arianne score? Solution Points scored by Jovan Points scored by Kemesha Total points scored ? ? ? ? ? ? ? ? ? ?? ?
• 12.
  Unit 22 Algebraic Concepts 22.6Algebraic Manipulation 1
• 13.
  Solution Multiply both sidesby (w - x) to give Problem Make x the subject of the formula ? ? ? ??? ?
• 14.
  Unit 22 Algebraic Concepts 22.7Algebraic Manipulation 2
• 15.
  Problem Make x thesubject of the formula Solution Square both sides to give ? ? ? ? ? ? ? ?
• 16.
  Unit 22 Algebraic Concepts 22.8Algebraic Fractions
• 17.
  ? ? ? ? ? ? ? ? Simplify: ? ? ? ?