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**Can you explain the ideas**

Place Value What do you understand By Place Value? Can you explain the ideas behind Place Value? Why is it so important?

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**Each digit in its right place gives**

Digits All numbers are made from digits. Each digit in its right place gives a number its value. What are the digits? Yep

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So lets try that out. 1 4 6 How do you know the value of this number? Saying it out loud one hundred and forty six gives a clue. H T U 1 4 6 100 40 6 Each digit has a place. Each place has a value.

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**Place Value is to use an abacus**

Another way of showing Place Value is to use an abacus 1 1 10 1 10 1 10 1 10 100 1 H T U 146 One hundred and forty six

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**Lets try a bigger number.**

1 1 100 10 1 1000 100 10 1 100 10 1000 1 Th H T U 2 335 Two thousand three hundred and thirty five.

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**Th H T U Building Numbers with Place Value Grids**

Units Tens Hundreds Thousands Th H T U

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**Place Value Grid HTh TTh Th H T U Units 1 2 3 4 5 6 7 8 9**

Tens Hundreds Thousands Tens of thousands Hundreds of Thousands HTh TTh Th H T U

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**We can also build numbers using an abacus.**

H Th T Th Th H T U

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