5- Day Lesson Plan Unit: Linear Equations Grade Level: Grade 9 ...

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$By: Melissa Hanel Math B/Grade 11 5 Day Unit Plan Technologies ...$

3611. Now press “ )” to close your equation and then press [ENTER]Your answer is located in the last column, in this problem the answer is (-4, 2)Class Work(Solving System of <strong>Equations</strong>)
37Name: _________________Date: ____________Directions: Using the matrix program in your calculator, solve the systems ofequations. Then in your groups discuss your answers and answer the questions at thebottom of this worksheet. You have to make sure that your variables match up beforeputting the system into your calculator.1. y = -x +3y = x + 12. x – y = 15x – 4y = 03. y = 2x – 15x = -2yGroup Work Questions1. What does the answer to the system of equations tell you?2. Can you find the answers to the system of equations algebraically? If so How?3. Can you find the answer to the system of equations using your graph in yourcalculator? If so How?Answer Key to Class Work:1. (1, 2)
Page 1 and 2: LinearEquations5- Day Lesson PlanUn
Page 3 and 4: 3Standard 3: Mathematics• A.PS.4
Page 5 and 6: 5Day 1:Geometer’s SketchpadClass
Page 7 and 8: 7Grade Level: 9Materials: Geometer
Page 9 and 10: 9Given equation the equation y = 3x
Page 11 and 12: 1142-10 -5 5 10-21.-442-10 -5 5 10-
Page 13 and 14: 13Day Two Lesson PlanLesson Topic:
Page 15 and 16: 15(Graphing an equation)Graph the e
Page 17 and 18: 174. Finally the calculator gives u
Page 19 and 20: 19Directions: With your calculator,
Page 21 and 22: 21Grade Level: 9Materials: Calculat
Page 23 and 24: 23Directions:Connect your CBR to th
Page 25 and 26: 258642-20 -15 -10 -5 5 10 15 20-2-4
Page 27 and 28: 27Answer Key:1. -.22. Undefined3. 1
Page 29 and 30: 29Lecture/Activities1. The teacher
Page 31 and 32: 31Part I1. y = 2x + 82. y = 3x - 53
Page 33 and 34: 33Lecture/Activities:1. The teacher
Page 35: 356. Press [2 nd ], then press [Qui
Page 39 and 40: 391. x = 4y = x + 12. a + b = 44a +

5- Day Lesson Plan Unit: Linear Equations Grade Level: Grade 9 ...

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