Saturday, February 11, 2012
Rule for 2
The number is even. ( Last number)
Friday, February 10, 2012
Multiples
Multiple - the product of any given number and natural numbers like 1,2,3.
example: multiples of 5 are: 5,10,15,20,25,30,35,40,45
The first five multiples of each number:
2 - 2,4,6,8,10
3 - 3,6,9,12,15
4 - 4,8,12,16,20
5 - 5,10,15,20,25
6 - 6,12,18,24,30
7 - 7,14,21,28,35
8 - 8,16,24,32,40
9 - 9,18,27,36,45
10 - 10,20,30,40,50
example: multiples of 5 are: 5,10,15,20,25,30,35,40,45
The first five multiples of each number:
2 - 2,4,6,8,10
3 - 3,6,9,12,15
4 - 4,8,12,16,20
5 - 5,10,15,20,25
6 - 6,12,18,24,30
7 - 7,14,21,28,35
8 - 8,16,24,32,40
9 - 9,18,27,36,45
10 - 10,20,30,40,50
Picture!!
DENOMINATOR AND NUMERATOR
Denominator is the bottom number of a fraction and tell us how many equal parts the whole is divided into.
example:
3/ 4
4 is the denominator.
Numerator is the top number of a fraction and tell us how many parts of the whole we have or dealing with.
example:
5/ 6
5 is the numerator.
here is the picture and the video!!
Divisibility Rule for 5
Rule for 5 are the numbers ending 5 and 0 (zero).

For example:
Is the 5615 divisible by 5?
Yes because its ends with 5.
Is the 7840 divisible by 5?
Yes because its ends with 0 (zero).
Here is the picture and video!!

Divisibility Rule for 10
Rule for 10 are the numbers ending with 0 (zero).

For example:
Is the 2560 divisible by 10?
Yes! because it ends with 0 (zero).
Is the 5648 divisible by 10?
No! because it ends with 8 and its suppose to be 0. So its not divisible by 10.
Here is the picture and video!!

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