rounding rap
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Rounding Rap - PowerPoint PPT PresentationTRANSCRIPT
Rounding Rap
Find the place value and underline that digit.Move to the right and circle, get it!? 0-4, Underlined digit stays the same.
5-9 Add one is the game.Now, flex your muscles like a hero.Digits to the right change to zero.All other digits remain the same.
Yo! You're a winner in the rounding game.
Round this number to the nearest tens place.
368,975
Look to the right. If it’s 0-4, round down. If it’s 5 – 9 round up. There is a 5, so round up.
Underline the place value.
368,975
Add 1 to the underlined digit.
+1
Now flex your muscles like a hero. Digits to the right change to a zero. All other digits remain the same.
Round this number to the nearest tens place.
368,980
368,975 rounded to the nearest ten is….
Add 1 to the digit 7 and all the numbers to the right change to a zero.
Round this number to the nearest thousands place.
35,327
Look to the right. If it’s 0-4, round down. If it’s 5 – 9 round up. There is a 3, so underlined digit stays the same.
Underline the place value.
35,327
Underlined digit stays the same.
Now flex your muscles like a hero. Digits to the right change to a zero. All other digits remain the same.
Round this number to the nearest tens place.
35,000
35,327 rounded to the nearest thousands is….
Underlined digit stays the same and all the numbers to the right change to a zero.
Round this number to the nearest ten thousands place.
368,975
Look to the right. If it’s 0-4, round down. If it’s 5 – 9 round up. There is a 8, so round up.
Underline the place value.
368,975
Add 1 to the underlined digit.
+1
Now flex your muscles like a hero. Digits to the right change to a zero. All other digits remain the same.
Round this number to the nearest ten thousands place.
370,000
368,975 rounded to the nearest ten thousands is….
Add 1 to the digit 6 and all the numbers to the right change to a zero.