Round each number to the nearest ten. 24=
311=
107=
When rounding to the nearest ten, use these rules:
A) Round the number up to the nearest ten if the last digit in the number is 5, 6, 7, 8, or 9.
B) Round the number down to the nearest ten if the last digit in the number is 1, 2, 3, or 4.
C) If the last digit is 0, then we do not have to do any rounding, because it is already to the ten.
Step 1
24, the last digit is 4, so we round to the number down to the nearest ten
311. the last digit is 1, so we round to the number down to the nearest ten
107. the last digit is 7, so we round to the number up to the nearest ten
