The Important Thing About Place Value By Hillary Chandler.

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Presentation transcript:

The Important Thing About Place Value By Hillary Chandler

Did you know that the most important thing about place value is that every number has a special worth and position? We can use the digits 1, 2, 3, 4, 5, 6, 7, 8, and 9 to write any number in the world Each digit in its right place gives a number its value There is the ones place, tens place, hundreds place, and thousands place But the most important thing about place value is that every number has a special worth and position!

A place value chart helps us to read and understand large numbers.

Did you know that the most important thing about place value is that every number has a special worth and position? Each digit in a number has a place value and a face value. In the number 4856, the digit 4 is in the thousands place value. Meaning the place value is thousands. The number you see (4) is the face value. But the most important thing about place value is that every number has a special worth and position! 4856 Face value is 4 Place value is thousands

Did you know that the most important thing about place value is that every number has a special worth and position? Numbers are divided into periods Periods are separated by commas But the most important thing about place value is that every number has a special worth and position! Thousands Ones 690,492

Did you know that the most important thing about place value is that every number has a special worth and position? Each period has three place values within the period But the most important thing about place value is that every number has a special worth and position! 690, 492 Ones Thousands HundredsTensOnesHundreds TensOnes

Did you know that the most important thing about place value is that every number has a special worth and position? The value of a digit depends on its place, or position, in the number Zero "holds the place" for a particular value, when no other digit goes in that position For example, the number "100" in words means one hundred, no tens, and no ones But the most important thing about place value is that every number has a special worth and position!

Did you know that the most important thing about place value is that every number has a special worth and position? You can show place value in four ways: Written form Standard form Expanded form Base ten model But the most important thing about place value is that every number has a special worth and position!

Did you know that the most important thing about place value is that every number has a special worth and position? When you write the number in words, you write exactly what you say: 2, 199 Two thousand, one hundred ninety-nine But the most important thing about place value is that every number has a special worth and position!

Did you know that the most important thing about place value is that every number has a special worth and position? Numbers can be represented in many ways, but standard form is usually the easiest and shortest way 538 But the most important thing about place value is that every number has a special worth and position!

Did you know that the most important thing about place value is that every number has a special worth and position? Another way we can write numbers is expanded form This means writing the value of a number using the face value and place value of each digit The number 4856 in expanded form is: But the most important thing about place value is that every number has a special worth and position!

Did you know that the most important thing about place value is that every number has a special worth and position? We can show a number using a base ten model: Cubes to represent one Sticks represent ten Flats to represent 100 Blocks to represent 1, cubes fit into a 10 strip, 10 strips fit into the 100 flat and flats fit into the 1000 block! But the most important thing about place value is that every number has a special worth and position!

Hundreds TensOnes Thousands

How Many? HundredsTensOnes

Can you name the value of the digit 3? 7433,