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The Wonderful World of Algebra

The Wonderful World of Algebra. Part one: Writing Equations. Learning Objectives. To be able to write and construct equations To begin to understand how to Collect Terms. r. r. r. r. r. r. r. r. b. b. b. b. b. b. b. b. g. g. g. g. g. g. g. g. p. p. p. p. p. p. p.

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The Wonderful World of Algebra

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  1. The Wonderful World of Algebra Part one: Writing Equations

  2. Learning Objectives • To be able to write and construct equations • To begin to understand how to Collect Terms

  3. r r r r r r r r b b b b b b b b g g g g g g g g p p p p p p p p y y y y y y y y v v v v v v v v

  4. r r r r r r r r b b b b b b b b b = p = v = g g g g g g g g p p p p p p p p y y y y y y y y v v v v v v v v

  5. What is…… r r r r r r r r b b b b b b b b 2y - p = v g g g g g g g g p p p p p p p p y y y y y y y y v v v v v v v v

  6. What is…… r r r r r r r r b b b b b b b b = g g g g g g g g g p p p p p p p p y y y y y y y y v v v v v v v v

  7. r r r r r r b b b g g v

  8. y g y g b b r r r r Look at this diagram: Which of these equations are true and which are false?... • b = g + y • g = 2r • b – g = y • 2y + 2g = 4r • 2(y + g) = b + 2r

  9. y g y b b b y r r r g Look at this diagram: Which of these equations are true and which are false?... • g + 2y = 3r • g + r – y = b • 3r + g – 2b = y • b – g = y • 3r + g – 2b = b - g

  10. b b b r b g g y y y y y y y y y y y y r r r r r r Write down some equations from this diagram:

  11. Learning Objectives • To be able to write and construct equations • To begin to understand how to Collect Terms

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