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

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!!