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Do Now. Take a computer and sign on to IXL.com Take out your review packet and open your notebook to a clean page. Midterm. Chapters 1-6. Chapter 1. Writing algebraic expression in English (1-1) Writing and evaluating expressions (1-2) Simplifying expressions (1-4)

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  1. Do Now Take a computer and sign on to IXL.com Take out your review packet and open your notebook to a clean page.

  2. Midterm Chapters 1-6

  3. Chapter 1 • Writing algebraic expression in English (1-1) • Writing and evaluating expressions (1-2) • Simplifying expressions (1-4) • Expressing relations (1-6)

  4. Chapter 1 Vocabulary Coefficient Vertical Line Test Use the vertical line test to determine if a relation is a function • The coefficient of is .

  5. Writing algebraic expression in English (1-1) IXL  I.1

  6. Writing and evaluating expressions (1-2)

  7. Simplifying expressions (1-4) IXL  I.2

  8. Expressing relations (1-6) IXL  Q.2

  9. Chapter 2 • Solving one-step equations (2-2) • Solving equations with variables on both sides (2-4) • Solving proportions (2-6) • Percent change (2-7)

  10. Chapter 2 Vocabulary • Absolute value • The distance away from 0 on a number line

  11. Solving one-step equations (2-2) IXL  J.3

  12. Solving equations with variables on both sides (2-4) IXL  J.6

  13. Solving proportions (2-6) IXL  C.5

  14. Percent change (2-7) IXL  D.6

  15. Chapter 3 • Intercepts (3-1) • Direct Variation (3-4) • Arithmetic Sequences (3-5)

  16. Chapter 3 Vocabulary Slope Direct Variation Equation The graph of any direct variation equation passes through the point (0,0) • Any two points on a non-vertical line can be used to determine the slope

  17. Intercepts (3-1) IXL  S.10

  18. Direct Variation (3-4) IXL  R.5

  19. Arithmetic Sequences (3-5) IXL  P.2

  20. Chapter 4 • Slope-Intercept Form (4-1) • Point Slope Form (4-3) • Parallel/ perpendicular lines (4-4) • Lines of best fit / Correlation (4-5 & 4-6) • Inverse Functions (4-7)

  21. Chapter 4 Vocabulary • Point slope form • An equation in the form y-y1=m(x-x1) • Slope intercept form • An equation in the form y=mx+b • Linear Regression • A computer algorithm to find a precise best-fit line • Linear Extrapolation • The process of using a linear equation to make predictions about values that are beyond the range of the data

  22. Slope-Intercept Form (4-1) IXL  S.8

  23. Point Slope Form (4-3) IXL  S.16

  24. Parallel/ perpendicular lines (4-4) IXL  S.18

  25. Inverse Functions (4-7)

  26. Lines of best fit / Correlation (4-5 & 4-6)

  27. Lines of best fit / Correlation (4-5 & 4-6)

  28. Lines of best fit / Correlation (4-5 & 4-6)

  29. Lines of best fit / Correlation (4-5 & 4-6)

  30. Chapter 5 • Multi-Step Inequalities (5-3) • Compound Inequalities (5-4) • Absolute Value Inequalities (5-5) • Graphing Two Variable Inequalities (5-6)

  31. Chapter 5 Vocabulary • Intersection • The graph of the compound inequality containing the word and shows the intersection of the individual graphs • Union • The graph of the compound inequality containing the word or shows the union of the individual graphs • Boundary • The graph of inequalities containing > or < do NOT include the boundary. • The graphs of inequalities containing include the boundary.

  32. Multi-Step Inequalities (5-3) IXL  K.10

  33. Compound Inequalities (5-4) IXL  K.15

  34. Absolute Value Inequalities (5-5) IXL  L.3

  35. Graphing Two Variable Inequalities(5-6) IXL  T.3

  36. Chapter 6 • Graphing Systems of Equations (6-1) • Substitution (6-2) • Elimination (6-3 and 6-4)

  37. Chapter 6 Vocabulary • Standard Form • An equation of the form Ax + By = C • Inconsistent • A system of equations that has no solution • Consistent • A system of equations that has at least one solution

  38. Graphing Systems of Equations (6-1) IXL  U.4

  39. Substitution (6-2) IXL  U.8

  40. Elimination (6-3 and 6-4)

  41. Elimination (6-3 and 6-4) IXL  U.10

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