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 Rounding
 

Rounding

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Slides about Rounding.

Slides about Rounding.
Tomado de la pagina www.makemegenious.com

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     Rounding Rounding Presentation Transcript

    • Copyright of www.makemegenius.com, for more videos ,visit us. www.makemegenius.com– Full of ingredients to make your child a genius. “Don’t make me read, make me understand “
    • Copyright of www.makemegenius.com, for more videos ,visit us. Math Flash Rounding
    • Copyright of www.makemegenius.com, for more videos ,visit us. Use rounding • When the question asks you to estimate. • When the question asks “about how many”…? • When an exact answer isn’t possible. • When an answer is difficult to obtain.
    • Copyright of www.makemegenius.com, for more videos ,visit us. Memorize this Poem Find your number. Look right next door. 4 or less just ignore. 5 or more, add 1 more.
    • Copyright of www.makemegenius.com, for more videos ,visit us. Round this number to the nearest ten thousand. Find your number. 3 6 8,9 7 1 Circle the number in the ten thousands place.
    • Copyright of www.makemegenius.com, for more videos ,visit us. Round this number to the nearest ten thousand. Look right next door. 3 6 8,9 7 1 Draw an arrow to the right of the number.
    • Copyright of www.makemegenius.com, for more videos ,visit us. Round this number to the nearest ten thousand. 4 or less, just ignore. 3 6 8,9 7 1 8 is larger than 4 so go to the next line of the poem.
    • Copyright of www.makemegenius.com, for more videos ,visit us. Round this number to the nearest ten thousand. 5 or more, add 1 more. 3 6 8,9 7 1 Add 1 to the 6. +1
    • Copyright of www.makemegenius.com, for more videos ,visit us. Round this number to the nearest ten thousand. 5 or more, add 1 more. 3 7 0,0 0 0 Add 1 to the 6 and all the numbers to the right of the 7 become 0’s.
    • Copyright of www.makemegenius.com, for more videos ,visit us. The Answer 368,971 rounded to the nearest ten thousand is 3 7 0,0 0 0
    • Copyright of www.makemegenius.com, for more videos ,visit us. Round this number to the nearest thousand. Find your number. 3 5, 3 2 7 Circle the number in the thousands place.
    • Copyright of www.makemegenius.com, for more videos ,visit us. Round this number to the nearest thousand. Look right next door. 3 5, 3 2 7 Draw an arrow to the right of the number.
    • Copyright of www.makemegenius.com, for more videos ,visit us. Round this number to the nearest thousand. 4 or less, just ignore. 3 5, 3 2 7 Since 3 is less than 4 we do not change the 5.
    • Copyright of www.makemegenius.com, for more videos ,visit us. Round this number to the nearest thousand. 4 or less, just ignore. 3 5, 0 0 0 Change the numbers to left of 5 to 0’s.
    • Copyright of www.makemegenius.com, for more videos ,visit us. The Answer 35,327 rounded to the nearest thousand is 3 5, 0 0 0
    • Copyright of www.makemegenius.com, for more videos ,visit us. Round this number to the nearest dollar. Find your number. $ 5. 8 7 Circle the number where the dollars are.
    • Copyright of www.makemegenius.com, for more videos ,visit us. Round this number to the nearest dollar. Look right next door. $ 5. 8 7 Draw an arrow to the right of the circled number.
    • Copyright of www.makemegenius.com, for more videos ,visit us. Round this number to the nearest dollar. 4 or less, just ignore. $ 5. 8 7 8 is greater than 4 so go to the next line of the poem.
    • Copyright of www.makemegenius.com, for more videos ,visit us. Round this number to the nearest dollar. 5 or more, add 1 more. $ 5. 8 7 Since 8 is greater than 5 add 1 to the 5. +1
    • Copyright of www.makemegenius.com, for more videos ,visit us. Round this number to the nearest dollar. 5 or more, add 1 more. $ 6. 0 0 Change the 5 to a 6 and change all the numbers to the right to 0’s.
    • Copyright of www.makemegenius.com, for more videos ,visit us. The Answer $5.87 rounded to the nearest dollar is $ 6. 0 0
    • Copyright of www.makemegenius.com, for more videos ,visit us. Round this number to the nearest tenth place. Find your number. 4. 8 7 1 Circle the number in the tenths place.
    • Copyright of www.makemegenius.com, for more videos ,visit us. Round this number to the nearest tenth place. Look right next door. 4. 8 7 1 Draw an arrow to the right of the circled number.
    • Copyright of www.makemegenius.com, for more videos ,visit us. Round this number to the nearest tenth place. 4 or less just ignore. 4. 8 7 1 8 is greater than 4 so go to the next line of the poem.
    • Copyright of www.makemegenius.com, for more videos ,visit us. Round this number to the nearest tenth place. 5 or more, add 1 more. 4. 8 7 1 Since 7 is greater than 5, add 1 to the 8. +1
    • Copyright of www.makemegenius.com, for more videos ,visit us. Round this number to the nearest tenth place. 5 or more, add 1 more. 4. 9 Change the 8 to a 9 and drop the numbers to the right of the 9.
    • Copyright of www.makemegenius.com, for more videos ,visit us. The Answer 4.871 rounded to the nearest tenth place is 4. 9
    • Copyright of www.makemegenius.com, for more videos ,visit us. Thanks Submitted by Ashu Jaipur
    • Copyright of www.makemegenius.com, for more videos ,visit us. If you also want to share your own or your kid’s presentation(ppt) please send it on info@makemegenius.com
    • Copyright of www.makemegenius.com, for more videos ,visit us. www.makemegenius.com– Full of ingredients to make your child a genius. “Don’t make me read, make me understand “