Definition
A number is a value that tells how many or how much of something there is. Numbers can be used for counting, measuring, and labeling.
Numbers are everywhere around us. The pages in a book, the score in a game, and the price of a toy all use numbers.
Examples
- There are 3 apples on the table.
- 12 is a number with two digits.
- 100 is a three-digit number.