Concept 7: Writing Linear Equations

Transcription

1 Concept 7: Writing Linear Equations Level 2 1. Watch the video (Writing Linear Equations: Level 2) 2. Complete the Notes & Basic Practice 3. Complete 2 of the following tasks IXL Practice Worksheets Creating Q12 (Algebra 1) (at least to 85) Writing Equations Level 2 Pre-Quiz Score = /6 Score 5,6 = Level 4 Score 3,4 = Level 3 Score 0-2 = Level 2 Create a poster with two tables and show how to get the equation from the tables step by step. 4. Take the Schoology Quiz (Concept 7 Level 2) Score of 4 or higher move to level 3 Score of 3 or less, complete the Level 2 Review Level 2 Quiz Score: Level 3 1. Watch the video (Writing Linear Equations: Level 3) 2. Complete the Notes & Basic Practice 3. Complete 2 of the following tasks IXL Practice Worksheets Creating S6 (Algebra 1) (at least to 85) Writing Equations Level 3 Create an imovie showing how to find an equation from a graph 4. Take the Schoology Quiz (Concept 7 Level 3) Score of 3 or less, complete the Level 3 Review Score of 4 or higher congratulations, move on to level 4! Level 3 Quiz Score: Level 4 1. Watch the video (Writing Linear Equations: Level 4) 2. Complete the Notes & Basic Practice 3. Complete 2 of the following tasks IXL Practice Worksheets Creating S17 (Algebra 1) (at least to 85) Writing Equations Level 4 Create a Google Presentation how to write an equation given 2 points 4. Take the Schoology Quiz (Concept 7 Level 4) Score of 3 or less, complete the Level 2 Review Score of 4 or higher congratulations, you are a Math Master! Level 4 Quiz Score: Quiz Scores

2 Level 2: Goals: I have mastered level 2 when I can: Write an equation given the slope and y-intercept Write an equation from a table Notes: Big Ideas Examples/Details Definition of

3 Practice: Find the slope and y-intercept for each table, and then write an equation.

4 Worksheet Level 2: Writing Linear Equations Goals: I have mastered level 2 when I can: Write an equation given the slope and y-intercept Write an equation from a table Write an equation in slope-intercept form for each table below. Show how you found the slope and y-intercept. Determine if the table represents a linear relationship, if yes, write an equation in slope-intercept form.

5 Practice #1 Write a linear equation in slope-intercept form for the situation described below. Practice #2 a. For each company, explain why the relationship between the number of people and cost is linear? b. For each company write an equation for the cost and number of people in slope-intercept form. C. Use Desmos.com to create a graph of the two equations. Create a sketch of the graph, showing where the lines cross. Sketch of the Graph Describe when Rollaway Skates is cheaper and when Wheelie s is cheaper.

6 REVIEW Level 2: Writing Linear Equations Decide if each table is a linear relationship. If yes, then write an equation in slope-intercept form. Write a linear equation in slope-intercept form for each situation described below. A B

7 Level 3: Goals: I have mastered level 3 when I can: Write an equation from a graph Write an equation given two points, one of which is the y-intercept. Notes: Big Ideas Examples/Details Definition of

8 Basic Practice:

9 Worksheet Level 3: Writing Linear Equations Goals: I have mastered level 3 when I can: Write an equation from a graph Write an equation given two points, one of which is the y-intercept.

10 Use the information below to find the equation to convert Celsius to Fahrenheit. This is how the Celsius scale was invented, using these two points. We will use this information to create 2 points: (0, 32) and (100,212) Write an equation using these two points. SHOW ALL WORK. X = Celsius Y = Fahrenheit Use the equation to convert the following Celsius temperatures to Fahrenheit. a. 50⁰ b. 150⁰ c. -50⁰ d. -40⁰

11 REVIEW Level 3: Writing Linear Equations

12 Level 4: Goals: I have mastered level 4 when I can: Write an equation given 1 point and the slope Write an equation given any two points Notes: Big Ideas Examples/Details Definition of

13 Basic Practice:

14 Worksheet Level 4: Writing Linear Equations Goals: I have mastered level 4 when I can: Write an equation given 1 point and the slope Write an equation given any two points Draw a line on the graph using the point given and the slope. Then write an equation in slope-intercept form.

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16 REVIEW Level 4: Writing Linear Equations