logging in or signing up Comparing and Ordering Fractions mrferrell 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: 8350 Category: Education License: All Rights Reserved Like it (0) Dislike it (1) Added: July 19, 2009 This Presentation is Public Favorites: 1 Presentation Description No description available. Comments Posting comment... Premium member Presentation Transcript Comparing and Ordering Fractions : Comparing and Ordering Fractions Please order these fractions from greatest to least. 2/3 1/8 2/6 Objective : Objective Compare and order fractions. Comparing Two Fractions : Comparing Two Fractions 8 9 8 8 ___ 9 8 ___ 9 So, < < Let’s Practice! : Let’s Practice! http://www.xpmath.com/forums/arcade.php?do=play&gameid=8 Finding Fractions on a Number Line : Finding Fractions on a Number Line We can use number lines to help us order fractions. Let’s practice! Finding Fractions on a Number Line : Finding Fractions on a Number Line This number line breaks one whole into fourths. Where would ¼ be on the number line? What about 4/4? Finding Fractions on a Number Line : Finding Fractions on a Number Line How many sections does this number line break one whole into? Can you locate where 1/8 would be? Name a fraction in eighths that is between ½ and ¾. Finding Fractions on a Number Line : Finding Fractions on a Number Line What does this number line show? Where would 7/9 be? What fraction is between 1/9 and 2/9? Finding Fractions on a Number Line : Finding Fractions on a Number Line How would you explain this number line using words? Can you find 3/5? Can you mark a fraction larger than 4/5 on the number line? Finding Fractions on a Number Line : Finding Fractions on a Number Line What type of number line is this? Can you order 5/8, ¼, 2/3, and 3/16 on this number line? Slide 11: Which fraction is closest to 3/10? 3/5 1/6 3/15 2/3 Can you explain why? The Answer! : The Answer! 3/10 = 9/30 3/5 = 18/30 1/6 = 5/30 3/15 = 6/30 2/3 = 20/30 Mini-Quiz : Mini-Quiz Which fraction is between ¼ and ½ on a number line? 3/5 2/10 9/16 3/8 Ordering Fractions : Ordering Fractions Use the LCM to find a common denominator. Find equivalent fractions using the common denominator. List the new fractions from least to greatest. List the original fractions from least to greatest. Slide 15: Order these fractions from least to greatest: 7/9 5/6 2/3 1/2 Slide 16: 7/9 = 14/18 5/6 = 15/18 2/3 = 12/18 ½ = 9/18 Ordered from least to greatest: 9/18 12/18 14/18 15/18 Slide 17: Original fractions ordered from least to greatest: 1/2, 2/3, 7/9, 5/6 Slide 18: What fraction is greater than ¾? 7/12 5/8 2/3 7/9 Slide 19: Web practice activity! Balloon Pop Fractions Are You Stuck? : Are You Stuck? Find a common denominator Convert to decimals Divide numerator by denominator Draw and use a number line Draw pictures of the fraction CSM Workouts : CSM Workouts Comparing Fractions http://www.commonsensemath.com/school/lessonsoverview/lessons.php?id=32 You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.
Comparing and Ordering Fractions mrferrell 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: 8350 Category: Education License: All Rights Reserved Like it (0) Dislike it (1) Added: July 19, 2009 This Presentation is Public Favorites: 1 Presentation Description No description available. Comments Posting comment... Premium member Presentation Transcript Comparing and Ordering Fractions : Comparing and Ordering Fractions Please order these fractions from greatest to least. 2/3 1/8 2/6 Objective : Objective Compare and order fractions. Comparing Two Fractions : Comparing Two Fractions 8 9 8 8 ___ 9 8 ___ 9 So, < < Let’s Practice! : Let’s Practice! http://www.xpmath.com/forums/arcade.php?do=play&gameid=8 Finding Fractions on a Number Line : Finding Fractions on a Number Line We can use number lines to help us order fractions. Let’s practice! Finding Fractions on a Number Line : Finding Fractions on a Number Line This number line breaks one whole into fourths. Where would ¼ be on the number line? What about 4/4? Finding Fractions on a Number Line : Finding Fractions on a Number Line How many sections does this number line break one whole into? Can you locate where 1/8 would be? Name a fraction in eighths that is between ½ and ¾. Finding Fractions on a Number Line : Finding Fractions on a Number Line What does this number line show? Where would 7/9 be? What fraction is between 1/9 and 2/9? Finding Fractions on a Number Line : Finding Fractions on a Number Line How would you explain this number line using words? Can you find 3/5? Can you mark a fraction larger than 4/5 on the number line? Finding Fractions on a Number Line : Finding Fractions on a Number Line What type of number line is this? Can you order 5/8, ¼, 2/3, and 3/16 on this number line? Slide 11: Which fraction is closest to 3/10? 3/5 1/6 3/15 2/3 Can you explain why? The Answer! : The Answer! 3/10 = 9/30 3/5 = 18/30 1/6 = 5/30 3/15 = 6/30 2/3 = 20/30 Mini-Quiz : Mini-Quiz Which fraction is between ¼ and ½ on a number line? 3/5 2/10 9/16 3/8 Ordering Fractions : Ordering Fractions Use the LCM to find a common denominator. Find equivalent fractions using the common denominator. List the new fractions from least to greatest. List the original fractions from least to greatest. Slide 15: Order these fractions from least to greatest: 7/9 5/6 2/3 1/2 Slide 16: 7/9 = 14/18 5/6 = 15/18 2/3 = 12/18 ½ = 9/18 Ordered from least to greatest: 9/18 12/18 14/18 15/18 Slide 17: Original fractions ordered from least to greatest: 1/2, 2/3, 7/9, 5/6 Slide 18: What fraction is greater than ¾? 7/12 5/8 2/3 7/9 Slide 19: Web practice activity! Balloon Pop Fractions Are You Stuck? : Are You Stuck? Find a common denominator Convert to decimals Divide numerator by denominator Draw and use a number line Draw pictures of the fraction CSM Workouts : CSM Workouts Comparing Fractions http://www.commonsensemath.com/school/lessonsoverview/lessons.php?id=32