- How do you estimate to the nearest hundred?
- How do you estimate the sum of two numbers?
- What is 35 to the nearest 100?
- What is 246 to the nearest 100?
- What is 473 to the nearest hundred?
- What is the nearest hundred of 400?
- What is 739 rounded to the nearest hundred?
- What are two ways to estimate?
- What is 75 to the nearest tenth?
- What is an example of an estimate?
- What is the meaning of estimate the sum?
- What is the nearest hundred of 500?
- What is the nearest hundred of 350?
- How do you estimate sums and differences?
- How do you know if an estimate is reasonable?

## How do you estimate to the nearest hundred?

When rounding to the nearest hundred, look at the TENS DIGIT of the number.

If the tens digit is 0, 1, 2, 3, or 4, you will round down to the previous hundred.

Notice: the hundreds digit does not change.

If that digit is 5, 6, 7, 8, or 9, you will round up to the next hundred..

## How do you estimate the sum of two numbers?

Estimating a Sum. A quick way to estimate the sum of two numbers is to round each number and then add the rounded numbers.

## What is 35 to the nearest 100?

0Answer and Explanation: 35 rounded to the nearest 100 is 0.

## What is 246 to the nearest 100?

To round a number to the nearest hundred, you make it into the hundred that is closest. Take the number 246, for example, which is between 200 and 300. It is closer to 200. So 246 rounded to the nearest hundred is 200.

## What is 473 to the nearest hundred?

500The answer is 500.

## What is the nearest hundred of 400?

How to round to the nearest 100StepsEx. 1Ex. 2Let’s round a number to the nearest 100.441178Underline the ten’s place.441178If it is less than 5, round down.400If it is 5 or more, round up.2001 more row

## What is 739 rounded to the nearest hundred?

700739 rounded to the nearest hundred is 700. When you round to the nearest hundred, your answer is always going to be an even hundred.

## What are two ways to estimate?

There are different methods for estimation that are useful for different types of problems. The three most useful methods are the rounding, front-end and clustering methods.

## What is 75 to the nearest tenth?

80So that everyone rounds the same way in cases like this, mathematicians have agreed to round to the higher number, 80 . So, 75 rounded to the nearest ten is 80 .

## What is an example of an estimate?

To find a value that is close enough to the right answer, usually with some thought or calculation involved. Example: Alex estimated there were 10,000 sunflowers in the field by counting one row then multiplying by the number of rows.

## What is the meaning of estimate the sum?

Introduction: The whole numbers are first rounded as specified, i.e., rounded to the nearest ten, hundred and so on. Then the sum of the rounded whole numbers is found to estimate the sum of the whole numbers. Problem 1: Estimate the sum 3,273 + 8,781 + 11,309, by first rounding each number to the nearest thousand.

## What is the nearest hundred of 500?

Therefore the smallest number which when rounded to 500 is 450. The greatest number that round 500 to the nearest 100 would be 500 + 50 – 1 = 549.

## What is the nearest hundred of 350?

400350 rounded to the nearest 100 is rounded up to 400.

## How do you estimate sums and differences?

The first step in estimating a sum or a difference is to round the numbers, by changing them to the nearest power of ten, hundred, thousand, etc. Round the numbers first, then use mental math to estimate an answer. When rounding, follow these rounding rules: If the number being rounded is less than 5, round down.

## How do you know if an estimate is reasonable?

A reasonable estimate does not exceed the original numbers in a problem. For instance, in a division problem like 424 ÷ 4 − 10, we can check is our answer is reasonable or not, by estimating an approximate answer or by plugin gin using the division formula.