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Special Announcements: 1. Pre-algebra Skill 19 due on Friday Pre-Algebra (February 5,2010) 1. Check Homework Skill 18 2. Periods 5, 6 and 8 check page 113 (12-35)-collect 3. Simplify PP 4. Balance Scales ----------------------------------------- 2. Did you copy Pre-Algebra down your assignment? February 8, 2010 3. Why is integrity important to possess? 1. Warm Up-see next slide 2. Using Balance Scales Geometry February 5, 2010 1. Complete the PP for 7-1 and 7-2 2. 7-2 Practice Worksheet --------------------------------------------- Geometry February 8, 2010 1. Warm Up Practice Quiz 2. Complete and check 7-2 Practice Worksheet 3. Quiz 1-Chapter 7 M ATH-F EBRUARY 8 WARM U P -P RE - ALGEBRA Equations Stories and Solutions For each problem below: define a variable, write an equation using the defined variable, and find the solution to the equation: 1. If Sam earns 45 more, he’ll have $52. 2. Penny has some money. After she pays $5 for her new kitten, she will have $27. How much money does she have now? WARM U P - GEOMETRY (P RACTICE Q UIZ 7-1 AND 7-2) Find the unknown side length. Round to the nearest tenth. 2. 1. x x 12 8 1 9 Classify the triangle formed by the side lengths as right, acute, or obtuse. 3. 3, 4, 5 4. 9, 11, 21 5. 6, 6√ 3, 14 S ET UP A CHART IN YOUR NOTEBOOKS THAT IS SIMILAR TO THE ONE BELOW : Balance Scale Equation and Solution 2x = 8 X+2=5 X–3=4 Solving Action(s) Check S ET UP A CHART IN YOUR NOTEBOOKS THAT IS SIMILAR TO THE ONE BELOW : Balance Scale Equation and Solution 8=x+4 2x + 1 =5 3x – 1 = 2 Solving Action(s) Check S ET UP A CHART IN YOUR NOTEBOOKS THAT IS SIMILAR TO THE ONE BELOW : Balance Scale Equation and Solution 5 = 4x -3 2x + 2 = -6 -7 = 3x – 1 Solving Action(s) Check Special Announcements: Homework Skill 19 due FRIDAY. Have your written today’s assignment in your planner? Integrity means that you are honest about your values and beliefs. Pre-Algebra (February 8,2010) 1. Warm Up-see next slide 2. Using Balance Scales ----------------------------------------Pre-Algebra (February 9, 2010) 1. As you enter, get a laptop from the mobile lab. One for you and your partner to share. Do not turn them on until asked to do so. 2. Warm Up on equation stories. 3. Balance Scale problems as a class (see slide below) 4. Balance Scale worksheet. Geometry February 8, 2010 1. Warm Up Practice Quiz 2. Complete and check 7-2 Practice Worksheet 3. Quiz 1-Chapter 7 --------------------------------------------Geometry (February 9, 2010) 1. Warm Up-multiplying monomials and binomials 2. Intro 7-3: Similar Right Triangles using a PP M ATH-F EBRUARY 9 FYI Expanding your horizons (for girls grades 6-12 can learn about technology careers) Saturday, March 13 (8 am until 2 pm) Northwest Middle School For more info: www.atk.com/eyh P RE -A LGEBRA WARM U P For each problem: define the variable, write an equation and find the solution. 1. Kristy’s Dad makes 3 times as much per hour as she does. If he makes $48 per, how much per hour does Kristy make? 2. Some friends made $48 selling lemonade. If each friend makes $12, how many friends divided the money? S ET UP A CHART IN YOUR NOTEBOOKS THAT IS SIMILAR TO THE ONE BELOW : Balance Scale Equation and Solution 2x + 2 + 4 = 9 -6 + 3 = 4x +1 X + 4 = 2x - 2 Solving Action(s) Check WARM U P -P RE - ALGEBRA Equations Stories and Solutions For each problem below, write an equation and find the solution to the equations: 1. Kristy’s Dad makes 3 times as much per hour as she does. If he makes $48 per hour, how much per hour does Kristy Make? 2. Some friends made $48 selling lemonade. If each friend makes $12, how many friends divided the money? Special Announcements: 1. Pre-algebra Skill 18 due on Friday. Pre-Algebra (February 9, 2010) Geometry (February 9, 2010) 1. As you enter, get a laptop from the 1. Warm Up-multiplying monomials and mobile lab. One for you and your binomials partner to share. Do not turn them 2. Intro 7-3: Similar Right Triangles using on until asked to do so. a PP 2. Warm Up on equation stories. ---------------------------------------3. Balance Scale problems as a class Geometry (February 10, 2010) (see slide below) 1. Check Review sheet on radicals 4. Balance Scale worksheet. 2. Did you copy down your assignment? -----------------------------------------3. Talent Show on Thursday: Per 3=Gd. 9 Per 4=Gd. 8 Per 5=Gd. 7 Pre-Algebra February 10, 2010 1. Warm Up 2. Balance Scales # 2 2. Intro multiplying monomials and binomials M ATH-F EBRUARY 10 1. Pre-algebra Skill 19 due on Friday except for period 8. Period 8 checks homework today. Pre-Algebra February 10, 2010 1. Warm Up 2. Balance Scales # 2 -----------------------------------------Pre-Algebra February 11, 2010 1. Warm Up: 3-4 2. Review Balance Scales 3. Intro 3-4 4. Practice Quiz 3-2 and 3-4 Geometry (February 10, 2010) 1. Check Review sheet on radicals 2. Intro multiplying monomials and binomials ------------------------------------------------------- Geometry February 11, 2010 1. Warm up 2. Complete Review worksheet on multiplying monomials and binomials 2. Did you copy down your assignment? M ATH-F EBRUARY 11 WARM U P Solve each equation below (show your work in three steps: write the equation, show your work, write the answer)1. X + 3 =7 2. 3x = 42 3. 8 = 4 + b 4. 7x = 84 5. -13 = x – 4 6. -6 + x = 4 8. ⅚ x = 10 9. x/2 = 4 7. 8x = 192 Special Announcements: 1. Pre-algebra Skill 19 due today. Pre-Algebra February 11, 2010 1. Warm Up: 3-4 2. Review Balance Scales 3. Intro 3-4 4. Practice Quiz 3-2 and 3-4 ----------------------------------------2. Did you copy Pre-Algebra (February 12, down your 2010) assignment? 1. Check Homework 2. Warm Up-Solving one step equations 3. Quiz 3-2 and 3-2 4. Grade Sheets 5. Review Balance Scales Geometry February 11, 2010 1. Warm up 2. Complete Review worksheet on multiplying monomials and binomials --------------------------------------------- Geometry February 12, 2010 1. Warm upmultiplying monomials and binomials 2. Check Review worksheet M ATH-F EBRUARY 12 P RE - ALGEBRA WARM U P Copy and solve each equation: 1. X + 4=17 2. x – 21 = 2 3. 3x = 54 4. -4 + x = 23 5. 3 + x = 22 6. 3x = 10 8. 33 = 11 x 2x 9. 3 = 34 7. ⅝ X = 31