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Rounding By Mr. Walker. Using The Cinderella Story.

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Presentation on theme: "Rounding By Mr. Walker. Using The Cinderella Story."— Presentation transcript:

1 Rounding By Mr. Walker

2 Using The Cinderella Story

3 Locate Cinderella 1,365,429 In any given number, Cinderella is the digit that is underlined If there are no digits underlined, then the directions will tell you what place Cinderella is in 1,365,429 Round to the ten thousands place

4 The Fairy Godmother Cinderella can ’ t go to the ball without some help from the Fairy Godmother 1,365,429 The Fairy Godmother always comes in on Cinderella ’ s right She is a little round, so circle the Fairy Godmother

5 Does She Have the Power? To get Cinderella to the ball, the Fairy Godmother needs to do a bit of magic, but it all depends on the power in her wand If the power in her wand is 5 or more, then she has enough power to change Cinderella If her wand is 4 or less then Cinderella is out of luck and will stay the same scrubbing the floors 5 9 0

6 Does She Have the Power? 1,365,429 If we look at our number, the Fairy Godmother has a 5, so she does have enough power to change Cinderella 1,365,429 When the Fairy Godmother uses her power to dress up Cinderella Cinderella ’ s number goes up by one 1,375,429

7 Bye Fairy Godmother 1,375,429 The Fairy Godmother ’ s job is done and her power is all gone, so she disappears (the 5 changes to a 0) The rest of the numbers after the Fairy Godmother get changed to zeros as well 1,370,4291,370,000

8 The Sisters 1,370,000 After changing and rounding, don ’ t forget that the evil step sisters (the numbers in front of Cinderella) always follow her around to make fun of her They go to the ball with her if she gets changed and they stay at home mocking her if she does not get changed (always put those numbers back on the front when you are done)

9 Not Enough Power 1,363,429 If we look at our number, the Fairy Godmother has a 3, so she does not have enough power to change Cinderella Lets try a number where the Fairy Godmother does not have enough power to change Cinderella 1,360,000 The Fairy Godmother tried her best but could not do it, and now what little power she had is gone, so she disappears (the 3 changes to a 0) The rest of the numbers after the Fairy Godmother get changed to zeros as well 1,360,429

10 The Sisters 1,360,000 After changing and rounding, don ’ t forget that the evil step sisters (the numbers in front of Cinderella) always follow her around to make fun of her They go to the ball with her if she gets changed and they stay at home mocking her if she does not get changed (always put those numbers back on the front when you are done)

11 Try These 1,234,674 1,235,000 1,234,674 1,234,670 1,234,674 1,200,000 1,934,674 2,000,000 1,299,674 1,300,000 1,234,674 1,234,700


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