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Unit 4 – Equations and Inequalities

Unit 4 – Equations and Inequalities. MCC6.EE.5 MCC6.EE.6 MCC6.EE.7 MCC6.EE.8 MCC6.EE.9. WEDNESDAY, DECEMBER 12, 2012. COME IN QUIETLY AND SIT IN YOUR ASSIGNED SEAT. FILL OUT YOUR AGENDA AND HAVE IT OUT FOR ME TO SIGN. COMPLETE THE FOLLOWING WARM-UP: Algebraic Word Problems

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Unit 4 – Equations and Inequalities

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  1. Unit 4 – Equations and Inequalities MCC6.EE.5 MCC6.EE.6 MCC6.EE.7 MCC6.EE.8 MCC6.EE.9

  2. WEDNESDAY, DECEMBER 12, 2012 COME IN QUIETLY AND SIT IN YOUR ASSIGNED SEAT. FILL OUT YOUR AGENDA AND HAVE IT OUT FOR ME TO SIGN. COMPLETE THE FOLLOWING WARM-UP: Algebraic Word Problems Classwork: Solving one step equations with addition and subtraction (9.1 pg. 110-111) Homework: pg. 30 in workbook due FRIDAY

  3. Equations with Adding/Subtracting (9.1 pg. 110-111) Example 1: 4 = x – 1 Example 2: x + 78 = 114 Example 3: k – 34 = 100 When solving equations – ALWAYS check your work!

  4. THURSDAY, DECEMBER 13, 2012 COME IN QUIETLY AND SIT IN YOUR ASSIGNED SEAT. FILL OUT YOUR AGENDA AND HAVE IT OUT FOR ME TO SIGN. COMPLETE THE FOLLOWING WARM-UP: Equivalent Expressions Classwork: Solving one step equations with multiplication and division (9.2 pg. 112) Homework: pg. 30 in workbook due TOMORROW

  5. Equations with Multiplying/Dividing (9.2 pg. 112) Example 4: 3x = 24 Example 5: k = 10 8 When solving equations – ALWAYS check your work!

  6. FRIDAY, DECEMBER 14, 2012 COME IN QUIETLY AND SIT IN YOUR ASSIGNED SEAT. FILL OUT YOUR AGENDA AND HAVE IT OUT FOR ME TO SIGN. Turn in warm-up papers. **BE sure NAME, DATE, PERIOD, ASSIGNMENT is in right hand corner** Classwork: Review Worksheet Homework: Computer Lab Monday

  7. MONDAY, DECEMBER 17, 2012 COME IN QUIETLY AND SIT IN YOUR ASSIGNED SEAT. FILL OUT YOUR AGENDA AND HAVE IT OUT FOR ME TO SIGN. COMPLETE THE FOLLOWING WARM-UP: Solving Equations (Adding) Classwork: Computer Lab Homework: Study for Finals – Math is WEDNESDAY

  8. TUESDAY, DECEMBER 18, 2012 COME IN QUIETLY AND SIT IN YOUR ASSIGNED SEAT. FILL OUT YOUR AGENDA AND HAVE IT OUT FOR ME TO SIGN. COMPLETE THE FOLLOWING WARM-UP: Solving Equations (Subtraction) Classwork: Combining Like Terms (pg. 114 – 9.4) Homework: Study for Finals – Math is TOMORROW

  9. 9.4 Combining Like Terms pg. 114 • Algebra problems separate terms with + and – signs. The expression 5x – 4 – 3x + 7 has 4 terms: 5x, 4, 3x, and 7. Terms having the same variable can be combined (added or subtracted) to simplify the expression. Simplify 5x – 4 – 3x + 7

  10. WEDNESDAY, DECEMBER 19, 2012 COME IN QUIETLY AND SIT IN YOUR ASSIGNED SEAT. FILL OUT YOUR AGENDA AND HAVE IT OUT FOR ME TO SIGN. COMPLETE THE FOLLOWING WARM-UP: Solving Equations (Multiplication) Classwork: MATH FINAL Homework: Study for Finals

  11. THURSDAY, DECEMBER 20, 2012 COME IN QUIETLY AND SIT IN YOUR ASSIGNED SEAT. FILL OUT YOUR AGENDA AND HAVE IT OUT FOR ME TO SIGN. COMPLETE THE FOLLOWING WARM-UP: Solving Equations (Division) Classwork: Solving Algebra Word Problems (pg. 116 – 9.6) Homework:

  12. 9.6 Solving Algebra Word Problems pg. 116 The key is to READ CAREFULLY! Use the information given to solve what the question is asking. • Example 9: Mrs. Hill bought 3 pounds of apples. The price is $2.49 per pound. How much did Mrs. Hill pay for the 3 pounds of apples? Step 1: Get the facts together:

  13. FRIDAY, DECEMBER 21, 2012 COME IN QUIETLY AND SIT IN YOUR ASSIGNED SEAT. FILL OUT YOUR AGENDA AND HAVE IT OUT FOR ME TO SIGN. Turn in warm-up papers. **BE sure NAME, DATE, PERIOD, ASSIGNMENT is in right hand corner** Classwork: Christmas Coordinate Graph Activity Homework: Have a wonderful and safe holiday 

  14. TUESDAY, JANUARY 8, 2013 COME IN QUIETLY AND SIT IN YOUR ASSIGNED SEAT. FILL OUT YOUR AGENDA AND HAVE IT OUT FOR ME TO SIGN. COMPLETE THE FOLLOWING WARM-UP: Combining Like Terms Classwork: Review Rules and Procedures Homework: Multiplication/Division Number Puzzle/Bring Composition Book Due FRIDAY.

  15. WEDNESDAY, JANUARY 9, 2013 COME IN QUIETLY AND SIT IN YOUR ASSIGNED SEAT. FILL OUT YOUR AGENDA AND HAVE IT OUT FOR ME TO SIGN. COMPLETE THE FOLLOWING WARM-UP: Solving Equations Classwork: Graphing Inequalities (9.7) pg. 118-119 Homework: Multiplication/Division Number Puzzle/Bring Composition Book Due FRIDAY.

  16. Graphing Inequalities (9.7) pg. 118-119 An inequality is a sentence that contains a < , > , ≤ , or ≥ sign. Look at the following graphs of inequalities on a number line. Graphing inequality shows all the numbers that make the inequality true. X > 2 is read “x is greater than 2” since it is > and not ≥. X ≤ 3 is read “x is less then or equal to 3” since the inequality is ≤. The endpoint is filled in. The graph uses a closed circle because the number 3 is included in the graph.

  17. Graphing Inequalities (9.7) pg. 118-119 There can be more than one inequality sign. These are called compound inequalities. For example: 1 < x < 4 is read “1 is less than xandx is less than 4.” 1 4 X < 1 or x ≥ 4 is read “x is less than 1 orx is greater than or equal to 4.” 0 1 4

  18. Graphing Inequalities (9.7) pg. 119

  19. THURSDAY, JANUARY 10, 2013 COME IN QUIETLY AND SIT IN YOUR ASSIGNED SEAT. FILL OUT YOUR AGENDA AND HAVE IT OUT FOR ME TO SIGN. COMPLETE THE FOLLOWING WARM-UP: Solving Equations Classwork: Solving Inequalities by Adding and Subtracting (9.8) pg. 120 Homework: Multiplication/Division Number Puzzle/Bring Composition Book Due TOMORROW.

  20. Solving Inequalities by Addition and Subtraction(9.8) pg. 120 Solving inequalities is similar to solving equations. Example 11: Solve and graph the solution set for x – 2 ≤ 5 Step 1: Add 2 to both sides of the inequality so the variable will be by itself. x– 2 ≤ 5 Step 2: Graph the solution set for the inequality.

  21. FRIDAY, JANUARY 11, 2013 COME IN QUIETLY AND SIT IN YOUR ASSIGNED SEAT. FILL OUT YOUR AGENDA AND HAVE IT OUT FOR ME TO SIGN. COMPLETE THE FOLLOWING WARM-UP: Order of Operations Classwork: Solving Inequalities by Multiplying and Dividing (9.9) pg. 121 Homework: MAKE SURE YOU HAVE COMPOSITION BOOK

  22. Solving Inequalities by Multiplication and Division (9.9) pg. 121 Solving inequalities is similar to solving equations. Example 12: Solve and graph the solution set for 4x ≤ 5 Step 1: Divide both sides of the inequality by 4. 4x ≤ 5 Step 2: Graph the solution

  23. MONDAY, JANUARY 14, 2013 COME IN QUIETLY AND SIT IN YOUR ASSIGNED SEAT. FILL OUT YOUR AGENDA AND HAVE IT OUT FOR ME TO SIGN. COMPLETE THE FOLLOWING WARM-UP: CRCT Practice in Composition Book Classwork: Computer Lab Homework: Inequality Word Problems (9.10) pg. 122 CDA #4 Friday

  24. MONDAY’S WARM-UPS 1.) A pancake recipe calls for 1.5 cups of mix to make 6 pancakes. Gina estimates that she will need a total of 15 pancakes to feed her family. How many cups of pancake mix should she use? A 3.75 cups B 4 cups C 4.25 cups D 4.5 cups 2.) Evaluate 2(3.8 + 5.5) - 1.9 A 14.3 B 15.8 C 16.7 D 18.4

  25. TUESDAY, JANUARY 15, 2013 COME IN QUIETLY AND SIT IN YOUR ASSIGNED SEAT. FILL OUT YOUR AGENDA AND HAVE IT OUT FOR ME TO SIGN. COMPLETE THE FOLLOWING WARM-UP: Classwork: Graphing Linear Equations (10.1) pg. 126-127 Homework: CRCT Algebra Practice due Friday CDA #4 Friday

  26. TUESDAY’S WARM-UPS 1.) What is the prime factorization of 90? A 2 × 3 × 5 B 2 × 32 × 52 C 2 × 32 × 5 D 22 × 32 × 5 2.) The table shows how much it costs to ship packages of different weights. How much would it cost to ship 3 packages that weigh 2.8 pounds each and 2 packages that weigh 3.7 pounds each? A $68.25 B $59.85 C $47.65 D $24.40

  27. WENDESDAY, JANUARY 16, 2013 COME IN QUIETLY AND SIT IN YOUR ASSIGNED SEAT. FILL OUT YOUR AGENDA AND HAVE IT OUT FOR ME TO SIGN. COMPLETE THE FOLLOWING WARM-UP: Classwork: Finding Values of Variables in Tables / Dependent and Independent Variables Homework: CRCT Algebra Practice due Friday CDA #4 Friday

  28. WEDNESDAY’S WARM-UPS 1.) Evaluate 8b - b2 + 4 if b = 3. A 11 B 14 C 19 D 22 2.) Solve a - 12 = 36 for a. A 48 B 34 C 24 D 3

  29. THURSDAY, JANUARY 17, 2013 COME IN QUIETLY AND SIT IN YOUR ASSIGNED SEAT. FILL OUT YOUR AGENDA AND HAVE IT OUT FOR ME TO SIGN. COMPLETE THE FOLLOWING WARM-UP: Classwork: Chapter 9 Review Homework: CRCT Algebra Practice due Tomorrow CDA #4 Tomorrow / Ch.9 Post Test Tuesday

  30. THURSDAY’S WARM-UPS 1.) Evaluate 4 + 3bif b = 8. 4 A 7 B 14 C 25 D 48 2.)What value of c is a solution of the equation c + 11.4 = 20.8? A 9.4 B 12.6 C 28.8 D 32.2

  31. FRIDAY, JANUARY 18, 2013 COME IN QUIETLY AND SIT IN YOUR ASSIGNED SEAT. FILL OUT YOUR AGENDA AND HAVE IT OUT FOR ME TO SIGN. COMPLETE THE FOLLOWING WARM-UP: Classwork: Unit 4 CDA Homework: Review for Chapter 9 Post Test Tuesday NO SCHOOL MONDAY

  32. FRIDAY’S WARM-UPS 1.) What is the GCF of 50 and 125? A 50 B 25 C 15 D 5 2.) What is the prime factorization of 36? A 2² × 3² B 2² × 3³ C 2³ × 3² D 4 × 3²

  33. TUESDAY, JANUARY 22, 2013 COME IN QUIETLY AND SIT IN YOUR ASSIGNED SEAT. FILL OUT YOUR AGENDA AND HAVE IT OUT FOR ME TO SIGN. COMPLETE THE FOLLOWING WARM-UP: Classwork: Ch.9 Post Test / Ch. 11 Pre-test Homework:

  34. TUESDAY’S WARM-UPS 1.) Which decimal is equivalent to 13 ? 20 A 0.13 B 0.58 C 0.65 D 0.72 2.) What is the next term in the sequence? 0.12, 0.6, 3, 15, 75, … A 105 B 255 C 375 D 425

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