What does 72 round to?

What does 72 round to?

Find 72 on the number line. We can see that 72 is closer to 70 , so 72 rounded to the nearest ten is 70 .

What is this number rounded to the nearest 10?

Rounding numbers to the nearest 10 means finding which 10 they are nearest to. For example, 68 rounded to the nearest 10 is 70.

How do you round to the nearest ten on a number line?

To round off to the nearest ten using a number line, write down the two numbers in the ten times table that the given number is between. The smaller of these numbers will be the current number of tens that the given number contains and the larger of these numbers will be the next ten along.

What is 70 rounded to the nearest ten?

First, 70 rounded to the nearest ten is: 70 When rounding to the nearest ten, like we did with 70 above, we use the following rules: A) We round the number up to the nearest ten if the last digit in the number is 5, 6, 7, 8, or 9.

How to calculate rounding to the nearest ones number?

Rounding to the Nearest Ones Whole Number. The ones number is the first digit before the decimal point. If the first digit after decimal point is greater than or equal to 5 add 1 to tens digit to calculate rounding to nearest ones number. Example: 10,7 First digit after decimal point is 7, add 1 to 0 and we get 11.

When do you round a number up or down?

Remember, we did not necessarily round up or down, but to the ten that is nearest to 70. A) We round the number up to the nearest ten if the last digit in the number is 5, 6, 7, 8, or 9. B) We round the number down to the nearest ten if the last digit in the number is 1, 2, 3, or 4.

What does rounding to so many decimal places mean?

Rounding to hundredths means to leave two numbers after the decimal point. To round to “so many decimal places” count that many digits from the decimal point: We may want to round to tens, hundreds, etc, In this case we replace the removed digits with zero.