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

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

16(Finding intercepts with a graph and table)Find the x-intercept and y- intercept of the equation y = x + 51. First graph the line:2. To find x-intercept press [2 nd ] then [CALC] then select Zero. Make sure yourcurser is to the left of the x-axis and on the line and press [enter].3. Then move your curser so it passes the x-axis and still on the line, and select[enter].3. Now make a guess where you believe the line crosses the x-axis by moving yourcurser.
174. Finally the calculator gives us the point at which the line crosses the x-axis. Theexact values that cross the x-axis. This line crosses the x-axis at point (-5, 0).1. First graph the equation:Find the y-intercept of y = x + 52. Press [2 nd ] then press [CALC] and select Value:3. Enter into “0” into the X= (because where the line crosses the y axis the value forx is zero. Then press [enter]. This point is where the line crosses the y-axis,which is (0, 5). This is the y-intercept point.
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: 15(Graphing an equation)Graph the e
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 and 36: 356. Press [2 nd ], then press [Qui
Page 37 and 38: 37Name: _________________Date: ____
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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