Rounding by 10's
18 Rounding to the nearest ten.
What is 20?
171 rounding to the nearest hundred.
What is 170?
1,234 to the nearest thounsand.
What is 1,000?
What is rounding?
Rounding means making a number simpler but keeping its value close to what it was.
67 is in between what two 10's ?
60 and 70
54 Rounding to the nearest ten.
What is 50?
936 rounding to the nearest hundred.
What is 930?
9,854 Round to the nearest thousand.
10,000
If the digit is 5 or more what do we do?
Raise the score
376 is in between what two hundreds?
300 and 400
569 Rounding to the nearest tens.
What is 570?
5,641 round to the nearest hundred.
What is 5,600?
33,457 Round to the nearest thousand.
What is 33,000?
If the digit is 4 or less what do we do?
Let it rest
511 is in between what two 10s?
510 and 520
3,452 Rounding to the nearest tens
What is 3,450?
41,798 round to the nearest hundred.
What is 41,800?
78,432 Round to the nearest thousand.
What is 78,000?
What the value of a number tell you?
How much a digit is worth based on its place.
1456 is in between what two 100s?
1400 and 1500
10,978 Rounding to the nearest ten.
What is 10,980?
90,723 rounding to the nearest hundred.
What is 90,700?
123,456 round to the nearest thousand
What is 123,000?
What does the place value of a number tell you?
The position its in (ones, tens, hundreds, thousands, etc.)
9,675 is in between what two 1000s?
9,000 and 10,000