Whole numbers.

Whole Numbers

Whole numbers are numbers that you use for counting, such as 1,2,3,4,5....
All these numbers together form a set called Whole Numbers, which is represented by the letter N.
       N={1,2,3,4,,5......}
You already know how to do operations with these numbers. You can see the name of these basics operations in this video:

Basic operations

Here is a crossword you can fill in with the name of operations and some basic vocabulary related to them:

Crossword

·       From the next video you can learn how to round  a whole number.
     Rounding numbers

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