1. MATH POWER! M ATH -F EBRUARY 8 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 ----------------------------------------- Pre-Algebra February 8, 2010 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 Special Announcements: 1.Pre-algebra Skill 19 due on Friday 2.Did you copy down your assignment? 3.Why is integrity important to possess?

2. W ARM 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?

3. W ARM U P - GEOMETRY (P RACTICE Q UIZ 7-1 AND 7-2) Find the unknown side length. Round to the nearest tenth. 1. 2. x x 12 8 1 9 Classify the triangle formed by the side lengths as right, acute, or obtuse. 3. 3, 4, 54. 9, 11, 215. 6, 6√ 3, 14

4. S ET UP A CHART IN YOUR NOTEBOOKS THAT IS SIMILAR TO THE ONE BELOW : Balance ScaleEquation and Solution Solving Action(s)Check 2x = 8 X + 2 = 5 X – 3 = 4

5. S ET UP A CHART IN YOUR NOTEBOOKS THAT IS SIMILAR TO THE ONE BELOW : Balance ScaleEquation and Solution Solving Action(s)Check 8 = x + 4 2x + 1 =5 3x – 1 = 2

6. S ET UP A CHART IN YOUR NOTEBOOKS THAT IS SIMILAR TO THE ONE BELOW : Balance ScaleEquation and Solution Solving Action(s)Check 5 = 4x -3 2x + 2 = -6 -7 = 3x – 1

7. MATH POWER! M ATH -F EBRUARY 9 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 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.

8. 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/eyhwww.atk.com/eyh

9. P RE -A LGEBRA W ARM 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?

10. S ET UP A CHART IN YOUR NOTEBOOKS THAT IS SIMILAR TO THE ONE BELOW : Balance ScaleEquation and Solution Solving Action(s)Check 2x + 2 + 4 = 9 -6 + 3 = 4x +1 X + 4 = 2x - 2

11. W ARM 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?

12. MATH IS YOU. M ATH -F EBRUARY 10 Special Announcements: 1.Pre-algebra Skill 18 due on Friday. 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 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. ------------------------------------------ Pre-Algebra February 10, 2010 1.Warm Up 2.Balance Scales # 2 Geometry (February 9, 2010) 1.Warm Up-multiplying monomials and binomials 2.Intro 7-3: Similar Right Triangles using a PP ---------------------------------------- Geometry (February 10, 2010) 1.Check Review sheet on radicals 2.Intro multiplying monomials and binomials

13. MATH KEEPS IT ALL TOGETHER. M ATH -F EBRUARY 11 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 1.Pre-algebra Skill 19 due on Friday except for period 8. Period 8 checks homework today. 2.Did you copy down your assignment?

14. W ARM U P Solve each equation below (show your work in three steps: write the equation, show your work, write the answer)- 1. X + 3 =72. 3x = 423. 8 = 4 + b 4. 7x = 845. -13 = x – 46. -6 + x = 4 7. 8x = 1928. ⅚ x = 109. x/2 = 4

15. MATH POWER! M ATH -F EBRUARY 12 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 ----------------------------------------- Pre-Algebra (February 12, 2010) 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 up- multiplying monomials and binomials 2.Check Review worksheet Special Announcements: 1.Pre-algebra Skill 19 due today. 2.Did you copy down your assignment?

16. P RE - ALGEBRA W ARM U P Copy and solve each equation: 1. X + 4=172. x – 21 = 23. 3x = 54 4. -4 + x = 235. 3 + x = 226. = 10 7. ⅝ X = 318. 33 = 11 x9. = 34