Page 2 - prim 4 كامل

Delta Modern Language Schools
Maths Department
Prim 4 2023-2024

First: Million

• The smallest 7-digit number is million written as 1 000 000
• It is an even number because it is divisible by 2 .
• The number just before it is the greatest 6-digit number 999 999
• Where 999 999 + 1 = 1000 000 (million)

Second: Milliard

• The smallest 10-digit number is 1000 000 000 writes as (milliard)
• It is an even number because it is divisible by 2 .
• The number just before it is the greatest 9-digit number 999 999 999
• Where : 999 999 999 + 1 = 1 000 000 000 read as ( milliard )

Changing value and it’s compare

• Place value It is the name of the place of the digit .
• The Value We write the digit and put zeros after it according to the

number of digits that after it.
So The value of the digit 5 in the number 6543216 is 500000
But its place value is hundred thousand

To create the greatest number : arrange the digits from big to small
From left to right.
Ex :Write the greatest and smallest number that can be Formed using all of the
following cards :

6932

The greatest number : 9632 , The smallest number : 2369

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