What is 39 rounded to the nearest whole number?

1 Expert Answer Because 39 is significantly closer to 36 than it is 49, the approximation of the square root of 39 to the nearest whole number would be 6.

What is the rule for rounding to the nearest whole number?

RULE: If the number behind the decimal point is less than 5, it is rounded down to the next whole number. EXAMPLE: 11.4 rounded to the nearest whole number is 11. RULE: If the number behind the decimal point is 5 or more, it is rounded up to the next whole number.

What is the rule for rounding numbers from 1 to 9?

Here’s the general rule for rounding: If the number you are rounding is followed by 5, 6, 7, 8, or 9, round the number up. Example: 38 rounded to the nearest ten is 40. If the number you are rounding is followed by 0, 1, 2, 3, or 4, round the number down.

What is the rule for rounding when estimating?

Rounding is a kind of estimating. To round a number you must first find the rounding digit, or the digit occupying the place value you’re rounding to. Then look at the digit to the right of the rounding digit. If it is less than 5, then leave the rounding digit unchanged.

What is the nearest hundred of 156?

200
The number 156 has five 10s, and we know if the tens digit is five or more, we have to round up. So 156 rounded to the nearest hundred is also 200.

What is 37 to the nearest 10?

40
So 40 is 37 rounded to the nearest 10.

What’s 1.5 as a whole number?

2
Following the same logic, one could round to the nearest whole number. For example, 1.5 (pronounced as “one point five” or “one and a half”) would be rounded up to 2, and 2.1 would be rounded down to 2.

How do you round a whole number?

The Method of Rounding Whole Numbers

1. If it is less than 5, replace it and all the digits to its right with zeros. Leave the round-off digit unchanged.
2. If it is 5 or larger, replace it and all the digits to its right with zeros. Increase the round-off digit by 1.

How do you round whole numbers?

To round a number to a specific place, look at the number to the right of that place. If the number is less than 5 , round down. If it is greater than or equal to 5 , round up. So, for example, to round 76 to the nearest ten, we look at the digit in the ones place.

Can we round off 1 digit number?

Rules for Rounding Whole Numbers If the digit is 0, 1, 2, 3, or 4, do not change the rounding digit. All digits that are on the righthand side of the requested rounding digit become 0. If the digit is 5, 6, 7, 8, or 9, the rounding digit rounds up by one number.

What is 78 to the nearest 100?

100
So 78 rounded to the nearest hundred is 100.

When rounding to the nearest whole number, always keep in mind that the tenths place is always the deciding place value. If the tenths place is 4 or less, round it down. anything above 4 should be rounded up. Even if a number is 3.499999999999999, it is still rounded to 3 when it is rounded to the nearest whole number, not 4.

What are the numbers to round to the nearest tenth?

Rounding Numbers 1 Rounding to the nearest hundred is 800 2 Rounding to the nearest ten is 840 3 Rounding to the nearest one is 838 4 Rounding to the nearest tenth is 838.3 5 Rounding to the nearest hundredth is 838.27

What is 1 45 to the nearest whole number?

1.45 to the nearest whole number is 1. When rounding to the nearest whole number, always keep in mind that the tenths place is always the deciding place value.

What does it mean to round to the next highest integer?

For example, when rounding to the ones place, any non-integer value will be rounded up to the next highest integer, as shown below: In the case of negative numbers, rounding up means rounding a non-integer negative number to its next closest, more positive integer.