bell ringer write a paragraph explaining how you used math during your winter break
TRANSCRIPT
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Bell Ringer
• Write a paragraph explaining how you used math during your winter break.
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Good Morning
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Wednesday, January 6• Bell Ringer• Uniform & ID Check• Debrief• Turn in HW & Ex Cr• Chapter 3 Review• Break @ Bell• Ch 4 Introduction
• KWL• Slope
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Debrief
• Share bell ringers.• 16 school days until the end of the
quarter• Tutoring
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Chapter 3 Test
• Thursday After School Rm 125• Delia Flores• Bradley Zeman• Yesenia Hurtado• Malasha Telphia• Jose Vasquez
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Chapter 3 Project
• Delia Flores• Yasmine Gills• Bradley Zeman• Yesenia Hurtado• Malasha Telphia• Jose Vasquez
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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.
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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.
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1. Plot these points
A (1,2)B (-4,-8)C (7,-2)D (7,0)E (0,0)
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2. Write the coordinates of the following points.
A ( , )B ( , )C ( , )D ( , )E ( , )
• B
• A
•D
• C
• G
• F
• E
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3. Solve the absolute value equation for x
|2x - 4| = 8
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4. Which of the following points are on the graph of the equation?
4x + 2y = 20(4,2) (2,9) (3,4)(1,8)
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5. For each ordered pair, find the value of k that satisfies the equation
4x + 2y = 20(0,k)(k,0)
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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
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7. Solve for y
4x = y – 3
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8. Find the point where these two equations intersect.
y = - 4 x + 2y = x – 8
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• Finish working out the problems.• Explain how you arrived at your
answer (in at least 2 sentences)
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Break @ Bell
• When the bell rings, turn in your work.
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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
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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
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Share on Board
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All about Slope
• Steep• Incline• Slope• Rise and Run• Rate of Change• Pitch (roof)• Tread/riser (stairs)
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Classwork
• Page 309 - 310• #1. Answer and explain• #2a, 2b• #3a, 3b, 3c, 3d• #5• #6
• Due when bell rings
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Homework
• Due Tomorrow• Page 311-312• #7a-d, 8a-c, 9a-d, 10