logging in or signing up Lesson 2 - Solving Equations using algebra tiles with audio ttoeckes Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 137 Category: Education License: All Rights Reserved Like it (0) Dislike it (0) Added: April 06, 2011 This Presentation is Public Favorites: 0 Presentation Description No description available. Comments Posting comment... Premium member Presentation Transcript Solving Equations : Solving Equations With Algebra TilesBackground for Algebra Tiles: Background for Algebra Tiles Represents the variable Represents the number Positive, + n Positive (+1) Negative, - n Negative (-1)Zero Models: Zero Models 1 positive 1 negative A zero model 2 positives 2 negatives A zero model 4 negatives 4 positives A zero modelYour Turn: Create Zero Models : Your Turn: Create Zero Models -7 +7Keeping the Balance: Keeping the Balance Step 1: Set up the equation using the tiles Step 2: Isolate the variable by bringing in the opposite. (Create zero models) Step 3: Whatever you do to one side do to the other. (Keep the balance!) Step 4: Regroup if needed.Setting up the Equation: Setting up the EquationSetting Up the Equation: Setting Up the Equation n + 3 = 6 n - 2 = 4Setting Up the Equation: Setting Up the Equation 7 = 2n + 3 3n = (-15)Your Turn: Your Turn 5 = 2 + n (-4) + y = (-6) 3 + 2y = 7Setting Up the Equation: Setting Up the Equation = (-7) - r 2 - r - r 2 The expression means the same as - r 2 r -2Setting Up the Equation: Setting Up the Equation = (-4) t 3 t t 3Your Turn: Your Turn = (2) y 4 y y 4 = (5) n -3 n n -3Isolate the Variable Add in the opposite: Isolate the Variable Add in the opposite n + 3 = 6 n = 3Show your work like this:: Show your work like this: n + 3 = 6 n = 3Isolate the Variable Add in the opposite: Isolate the Variable Add in the opposite n - 2 = 4 n = 6Show your work like this:: Show your work like this: n - 2 = 4 n = 6Your Turn: Your Turn n – 2 = (-7) n = (-5)Your Turn: Your Turn (-6) = n + 3 (-9) = nIsolate the Variable Add in the opposite then regroup: Isolate the Variable Add in the opposite then regroup 3n = (-15) -5 n =Show your work like this: : Show your work like this: 3n = (-15) -5 n =Your Turn: Your Turn (12) = 4n +3 n =Isolate the Variable: Isolate the Variable = (-7) - r 2 - r 2 - r r = 14 - rYour Turn: Your Turn = (2) y 4 y y 4 8 = y yYour Turn: Your Turn = (5) n -3 n -3 -n -n nIsolate the Variable Add in the opposite & regroup: Isolate the Variable Add in the opposite & regroup 7 = 2n + 3 n = 2Show your work like this:: Show your work like this: 7 = 2n + 3 n = 2Your Turn: Your Turn 5 = 2n + (-3) n = 4 You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.
Lesson 2 - Solving Equations using algebra tiles with audio ttoeckes Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 137 Category: Education License: All Rights Reserved Like it (0) Dislike it (0) Added: April 06, 2011 This Presentation is Public Favorites: 0 Presentation Description No description available. Comments Posting comment... Premium member Presentation Transcript Solving Equations : Solving Equations With Algebra TilesBackground for Algebra Tiles: Background for Algebra Tiles Represents the variable Represents the number Positive, + n Positive (+1) Negative, - n Negative (-1)Zero Models: Zero Models 1 positive 1 negative A zero model 2 positives 2 negatives A zero model 4 negatives 4 positives A zero modelYour Turn: Create Zero Models : Your Turn: Create Zero Models -7 +7Keeping the Balance: Keeping the Balance Step 1: Set up the equation using the tiles Step 2: Isolate the variable by bringing in the opposite. (Create zero models) Step 3: Whatever you do to one side do to the other. (Keep the balance!) Step 4: Regroup if needed.Setting up the Equation: Setting up the EquationSetting Up the Equation: Setting Up the Equation n + 3 = 6 n - 2 = 4Setting Up the Equation: Setting Up the Equation 7 = 2n + 3 3n = (-15)Your Turn: Your Turn 5 = 2 + n (-4) + y = (-6) 3 + 2y = 7Setting Up the Equation: Setting Up the Equation = (-7) - r 2 - r - r 2 The expression means the same as - r 2 r -2Setting Up the Equation: Setting Up the Equation = (-4) t 3 t t 3Your Turn: Your Turn = (2) y 4 y y 4 = (5) n -3 n n -3Isolate the Variable Add in the opposite: Isolate the Variable Add in the opposite n + 3 = 6 n = 3Show your work like this:: Show your work like this: n + 3 = 6 n = 3Isolate the Variable Add in the opposite: Isolate the Variable Add in the opposite n - 2 = 4 n = 6Show your work like this:: Show your work like this: n - 2 = 4 n = 6Your Turn: Your Turn n – 2 = (-7) n = (-5)Your Turn: Your Turn (-6) = n + 3 (-9) = nIsolate the Variable Add in the opposite then regroup: Isolate the Variable Add in the opposite then regroup 3n = (-15) -5 n =Show your work like this: : Show your work like this: 3n = (-15) -5 n =Your Turn: Your Turn (12) = 4n +3 n =Isolate the Variable: Isolate the Variable = (-7) - r 2 - r 2 - r r = 14 - rYour Turn: Your Turn = (2) y 4 y y 4 8 = y yYour Turn: Your Turn = (5) n -3 n -3 -n -n nIsolate the Variable Add in the opposite & regroup: Isolate the Variable Add in the opposite & regroup 7 = 2n + 3 n = 2Show your work like this:: Show your work like this: 7 = 2n + 3 n = 2Your Turn: Your Turn 5 = 2n + (-3) n = 4