69
The number 12345 rounded to the nearest ten is 12350, since the digit in the ones place (5) rounds up the tens place. If rounded to the nearest hundred, it becomes 12300, as the digit in the tens place (4) does not prompt an increase. Similarly, rounded to the nearest thousand, it is 12000.
69 !
To round any number, look at the digit to the right of the place you are rounding to. If the digit is 5 or more, change the digit in the place you are rounding to to the next higher digit. If the digit to the right of the place you are rounding to is less than 5, leave the digit in the place you are rounding to as it is. Change all digits to the right of the place you rounded to to zeros. 14.762 rounded to the nearest whole number is 15.
3.9
8.7
The number 12345 rounded to the nearest ten is 12350, since the digit in the ones place (5) rounds up the tens place. If rounded to the nearest hundred, it becomes 12300, as the digit in the tens place (4) does not prompt an increase. Similarly, rounded to the nearest thousand, it is 12000.
69 !
To round any number, look at the digit to the right of the place you are rounding to. If the digit is 5 or more, change the digit in the place you are rounding to to the next higher digit. If the digit to the right of the place you are rounding to is less than 5, leave the digit in the place you are rounding to as it is. Change all digits to the right of the place you rounded to to zeros. 14.762 rounded to the nearest whole number is 15.
3.9
8.7
9.02
32.6
0
0.8
The digit ' 4 ' is in the thousandths place, so that number is already rounded to the nearest thousandth.
0.7
When rounding a number to the nearest ten thousand, we look at the digit in the ten thousand place (the fourth digit from the right). In this case, the digit in the ten thousand place is 8. Since the digit to the right of 8 is 4, which is less than 5, we round down. Therefore, the number 318224475 rounded to the nearest ten thousand is 318,220,000.