Bell Ringer

• Write a paragraph explaining how you used math during your winter break.

Good Morning

Wednesday, January 6• Bell Ringer• Uniform & ID Check• Debrief• Turn in HW & Ex Cr• Chapter 3 Review• Break @ Bell• Ch 4 Introduction

• KWL• Slope

Debrief

• Share bell ringers.• 16 school days until the end of the

quarter• Tutoring

Chapter 3 Test

• Thursday After School Rm 125• Delia Flores• Bradley Zeman• Yesenia Hurtado• Malasha Telphia• Jose Vasquez

Chapter 3 Project

• Delia Flores• Yasmine Gills• Bradley Zeman• Yesenia Hurtado• Malasha Telphia• Jose Vasquez

Ch 3 Review• I can graph points (x,y).• I can state the coordinates of points that I see on a

graph.• I can solve Absolute Value Equations• I can graph equations by plotting points• I can determine if a point is on the graph of an

equation• I can find points that satisfy an equation• I can solve an equation for y (make it y = _____)• I can find the point where to equations intersect.

Chapter 3 Review

• Write down each problem. Solve the problem and explain in at least 2 complete sentences how you arrived at your answer.

• I will keep each question on the screen for 2 minutes. Write them all down.

1. Plot these points

A (1,2)B (-4,-8)C (7,-2)D (7,0)E (0,0)

2. Write the coordinates of the following points.

A ( , )B ( , )C ( , )D ( , )E ( , )

• B

• A

•D

• C

• G

• F

• E

3. Solve the absolute value equation for x

|2x - 4| = 8

4. Which of the following points are on the graph of the equation?

4x + 2y = 20(4,2) (2,9) (3,4)(1,8)

5. For each ordered pair, find the value of k that satisfies the equation

4x + 2y = 20(0,k)(k,0)

6. Make a table and graph the equation

4x = y – 3 • Remember the steps• 1. Make a Table for

your points• 2. Choose values for x• 3. Plug the x values

into the equation and solve for y

• 4. List your points in your table

• 5. Plot your points• 6. Connect the points

7. Solve for y

4x = y – 3

8. Find the point where these two equations intersect.

y = - 4 x + 2y = x – 8

• Finish working out the problems.• Explain how you arrived at your

answer (in at least 2 sentences)

Break @ Bell

• When the bell rings, turn in your work.

KWL – All about Slope

• In your notes, create a chart like the one below and write down everything you know and want to know about slope.

Know Want to Know Learned

KWL – All about Slope

• In your notes, create a chart like the one below and write down everything you know and want to know about slope.

Know Want to Know Learned

Share on Board

All about Slope

• Steep• Incline• Slope• Rise and Run• Rate of Change• Pitch (roof)• Tread/riser (stairs)

Classwork

• Page 309 - 310• #1. Answer and explain• #2a, 2b• #3a, 3b, 3c, 3d• #5• #6

• Due when bell rings

Homework

• Due Tomorrow• Page 311-312• #7a-d, 8a-c, 9a-d, 10