# How to Estimate by Rounding Each Number to the Same Place Value?

Estimating the answer to a calculation instead of solving it completely may save space, time, or effort. In return for those savings, however, accuracy is lost. When a problem requires rounding a n...
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http://www.ehow.com/how_8375344_estimate-number-same-place-value.html

## Number Rounding & Place Value Games for Kids?

Many third-graders struggle to grasp the concepts of number rounding and place value. Teachers and home educators can help children understand the importance of place value and whether numbers shou...
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http://www.ehow.com/info_8030900_number-place-value-games-kids.html

## How to Place the Value of a Number?

The place value of a particular number refers to the location of the decimal point within that number. More specifically, it refers to how many numbers are present to the right or the left of a dec...
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http://www.ehow.com/how_8199275_place-value-number.html

## How to Write Down a Whole Number Place Value to a Numeral?

A whole number is a number that is not accompanied by either a fraction or a decimal point. There is no remainder, as the number itself is very specific. If you have a number that has a decimal poi...
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http://www.ehow.com/how_8079062_write-number-place-value-numeral.html

## Does the babylonian number system have a way of representing place value?

The Babylonian numbering system, which dates back prior to 2000 B.C., did not originally have a placeholder. Around 1000 B.C. the Babylonians used an empty space to represent zero up until the four...
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http://www.answerbag.com/q_view/1989797