Page 10 - SM Class 3 Inner.cdr

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Chapter2 6 ½ –

Numbers Beyond 1000

Formation of Bigger Numbers

We have already learn about one digit’s, two-digit and three
Th H T O
digit numbers.
1 1 1
1, 2, 3, ... 9 are one-digit numbers.
9 9 9
10, 11, 12, ... 97, 98, 99 are two- digit numbers.
+ 1
100, 101, 102, ... 997, 998, 999 are three-digit numbers.
1 0 0 0
999 is the biggest three digit number. If we add 1 to it.

We get 1000 which is called one thousand so in a place value chart the
fourth place from right is called thousands place. So look at this place

value chart.

Th H T O

1 0 0 0

Thus 1000 is the smallest 4-digit number.

To represent in pictorial form, look at this

Counting in Thousands

+
2000 Two Thousands

+ +
3000 Three Thousands

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Mathematics In Focus - 3