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Algebra I PowerPoint Presentation

Algebra I

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Algebra I

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  1. Algebra I The beginning of Calculus.

  2. Math Review September 30, 2013 Solve for x. 2. -7x + 2 = 58 • Graph • y = 2x Solve for x 1. Solve a proportion: Up and down Across Cross Products To solve for x, isolate the variable. f(x) = mx + b defines a linear function

  3. Math Review October 1, 2013 Solve for x. 2. 8x + 2= 66 • Graph • y = x Solve for x 1. Solve a proportion: Up and down Across Cross Products To solve for x, isolate the variable. f(x) = mx + b defines a linear function

  4. Math Review October 2, 2013 Solve for x. 2. 4x + 3= 95 • Graph • y = x +1 Solve for x 1. Solve a proportion: Up and down Across Cross Products To solve for x, isolate the variable. f(x) = mx + b defines a linear function

  5. Math Review October 3, 2013 Solve for x. 2. 4x + 2= 90 • Graph • y = -2x +1 Solve for x 1. Solve a proportion: Up and down Across Cross Products To solve for x, isolate the variable. f(x) = mx + b defines a linear function

  6. Math Review October 7, 2013 Solve for x. 2. -x + 8= 116 • Graph • y = 2x +3 Solve for x 1. Solve a proportion: Up and down Across Cross Products To solve for x, isolate the variable. f(x) = mx + b defines a linear function

  7. Math Review October 8, 2013 Solve for x. 2. -x + 8= 116 • Graph • y = 2x +3 Solve for x 1. Solve a proportion: Up and down Across Cross Products To solve for x, isolate the variable. f(x) = mx + b defines a linear function

  8. Math Review October 9, 2013 Solve for x. 2. x + 6= 102 • Graph • y = x -3 Solve for x 1. Solve a proportion: Up and down Across Cross Products To solve for x, isolate the variable. f(x) = mx + b defines a linear function

  9. Math Review October 10, 2013 Solve for x. 2. 2x + 6= 36 • Graph • y = 3x +1 Solve for x 1. Solve a proportion: Up and down Across Cross Products To solve for x, isolate the variable. f(x) = mx + b defines a linear function

  10. Math Review October 14, 2013 Solve for x. 2. 4x - 4= 128 • Graph • y = -2x Solve for x 1. Solve a proportion: Up and down Across Cross Products To solve for x, isolate the variable. f(x) = mx + b defines a linear function

  11. Math Review October 15, 2013 Solve for x. 2. 15x + 4= 229 • Graph • y = x +10 Solve for x 1. Solve a proportion: Up and down Across Cross Products To solve for x, isolate the variable. f(x) = mx + b defines a linear function

  12. Math Review October 16, 2013 Solve for x. 2. 2x + 9= 131 • Graph • y = 3x -1 Solve for x 1. Solve a proportion: Up and down Across Cross Products To solve for x, isolate the variable. f(x) = mx + b defines a linear function

  13. Math Review October 21, 2013 Solve for x. 2. -x = -8 -7 • Graph • y = -x - 4 Solve for x. 1. Solve a proportion: Up and down Across Cross Products To solve for x, isolate the variable. f(x) = mx + b defines a linear function

  14. Math Review October 22, 2013 Solve for x. 2. -x = -1 + 9 • Plots the points, find the slope • (0, 0) and (4,4) Solve for x. 1. Solve a proportion: Up and down Across Cross Products m is slope f(x) = mx + b defines a linear function To solve for x, isolate the variable.

  15. Math Review October 23, 2013 Solve for x. 2. 2x = -1 - 9 • Plots the points, find the slope • (1, 0) and (4,4) Solve for x. 1. Solve a proportion: Up and down Across Cross Products m is slope f(x) = mx + b defines a linear function To solve for x, isolate the variable.

  16. Math Review October 24, 2013 Solve for x. 2. -2x = 1 - 8 • Plots the points, find the slope • (1, 1) and (4,4) Solve for x. 1. Solve a proportion: Up and down Across Cross Products m is slope f(x) = mx + b defines a linear function To solve for x, isolate the variable.

  17. Math Review October 28, 2013 Solve for x. 2. -3x = 2x + 3 - 8 • Plots the points, find the slope • (-1, 1) and (-4, 4) Solve for x. 1. Solve a proportion: Up and down Across Cross Products m is slope f(x) = mx + b defines a linear function Collect and combine like terms.

  18. Math Review October 29, 2013 Solve for x. 2. -6x = 3x + 18 - 9 • Plots the points, find the slope • (-1, 1) and (-4, 4) Solve for x. 1. Solve a proportion: Up and down Across Cross Products m is slope f(x) = mx + b defines a linear function Collect and combine like terms.

  19. Math Review October 30, 2013 Solve for x. 2. -7x = x + 17 - 9 • Plots the points, find the slope • (-1, 2) and (-4, 2) Solve for x. 1. Solve a proportion: Up and down Across Cross Products m is slope f(x) = mx + b defines a linear function Collect and combine like terms.

  20. Math Review October 31, 2013 Solve for x. 2. -4x = x + 14 - 9 • Plots the points, find the slope • (-2, 2) and (-2, 2) Solve for x. 1. Solve a proportion: Up and down Across Cross Products m is slope f(x) = mx + b defines a linear function Collect and combine like terms.

  21. Agenda Linear Functions Slope is defined by the relationship between changes to x that result in changes to y I know ? What happens to y when there is an incremental change in x? Word Relationship 10-2-2012

  22. Agenda Linear Functions I know That two coordinates define a point. ? What is a coordinate? Word Coordinate 10-4-2012

  23. I know How to graph coordinate pairs on a Cartesian Coordinate Plane Agenda ? What is an example of a Cartesian Coordinate System? Real Numbers Word Axis Scale Interval 9-24-2012

  24. Agenda Linear Functions I know That two coordinates define a point. ? What is a coordinate? Word Coordinate 10-4-2012

  25. Math Review November 4, 2013 Solve for x. 2. 8(x - 21)= 88 3. Graph y = -x + 3 Find y-intercept Property of Distribution – give one to each term Real numbers exist on the number line. y= mx + b defines linear 1. is between which two consecutive integers on the number line?

  26. Math Review November 5, 2013 Solve for x. 2. 7(x+1) = 28 3. Graph y = 2x – 1 Find y-intercept Property of Distribution – give one to each term Real numbers exist on the number line. y= mx + b defines linear 1. is between which two consecutive integers on the number line? line?

  27. Math Review November 6, 2013 3. Graph y = -x + 2 Find y-intercept Solve for x. 2. 6(x - 82)= 72 Property of Distribution – give one to each term y= mx + b defines linear Real numbers exist on the number line. 1. is between which two consecutive integers on the number line?

  28. Math Review November 7, 2013 Solve for x. 2. 3(-7x – 2)= 8 • Graph • y = -2x + 1 • Find y-intercept Solve for x. 1. is between which two consecutive integers on the number line? Property of Distribution – give one to each term f(x) = mx + b defines a linear function Real numbers exist on the number line.

  29. Math Review November 11, 2013 3. Graph y = -x – 1 Find y-intercept Solve for x. 2. 7(x+12)= 28 Property of Distribution – give one to each term Real numbers exist on the number line. y= mx + b defines linear 1. is between which two consecutive integers on the number line?

  30. Agenda Linear Functions I know That two points define a straight line. ? Prove only two points are needed to draw a straight line. Word Rise Run 10-3-2012

  31. Agenda Linear Functions I know Slope defines the slant of a straight line. ? How do you find the slope of a line? Word slope 10-1-2012

  32. I know How to manipulate real numbers Agenda ? How do you find an irrational number on the number line? Real Numbers Word Irrational 9-8-2012

  33. Complex a + bi Number Theory Real Transcendental Imaginary Irrational Rational Fractional Integers form positive, negative and zero Natural positive Whole positive zero

  34. Number Theory Real Irrational Rational Integers form positive, negative and zero Whole positive zero

  35. Real Numbers

  36. I know The power of b. Agenda ? When is something proportional? The beginning of Calculus. Word Mastery 9-6-2012

  37. I know Real numbers exist on the number line Agenda ? How do you find a rational versus an irrational number on the number line? Real Numbers Word Rational 9-10-2012

  38. I know Only the sign moves a number on the number line Agenda ? How do you find a positive versus a negative real number on the number line? Real Numbers Word Rational 9-11-2012

  39. I know Only the sign moves a number on the number line Agenda ? How is subtraction the inverse of addition? Real Numbers Word Inverse 9-12-2012

  40. Algebra 1 • Problem to Solve Custodian Koua

  41. I know Multiplication is repeated addition; Division repeated subtraction Agenda ? What are the four things you can do to a number? Real Number Operations Word Inverse 9-10-2012

  42. I know Absolute value counts distance from zero Agenda ? Why is ? Real Number Operations Word absolute 9-12-2012

  43. I know How to speak math Agenda ? Why is math a language? Do you speak Math? Word language 9-12-2012

  44. I know How to draw a number line Agenda ? Given a coordinate pair, what are the steps to plotting the point? Number Line Word grid 9-13-2012

  45. I know That multiplication is repeated addition Agenda ? Why do we have exponents? Real Numbers Word Lazy 9-17-2012

  46. I know That division is repeated subtraction Agenda ? What is the inverse of multiplication? Real Numbers Word Inverse 9-18-2012

  47. I know How to graph coordinate pairs on a Cartesian Coordinate Plane Agenda ? What is an example of a Cartesian Coordinate System? Real Numbers Word coordinate 9-19-2012

  48. Math Review September 19, 2012 Solve for x. 2. -7x - 2 = 61 • Graph • y = -3x + 1 Solve for x. 1. Solve a proportion: Up and down Across Cross Products To solve for x, isolate the variable. f(x) = mx + b defines a linear function

  49. I know How to graph coordinate pairs on a Cartesian Coordinate Plane Agenda ? What is an example of a Cartesian Coordinate System? Real Numbers Word coordinate 9-20-2012

  50. The Grid