Counting Numbers 1 to 20
Counting numbers are always generated from 1 because 0 is never included in the counting numbers. Let’s start counting numbers, and to begin, let’s count numbers from 1 to 20, both in digits and in words.
1 ⇢ | One | 11 ⇢ | Eleven |
2 ⇢ | Two | 12 ⇢ | Twelve |
3 ⇢ | Three | 13 ⇢ | Thirteen |
4 ⇢ | Four | 14 ⇢ | Fourteen |
5 ⇢ | Five | 15 ⇢ | Fifteen |
6 ⇢ | Six | 16 ⇢ | Sixteen |
7 ⇢ | Seven | 17 ⇢ | Seventeen |
8 ⇢ | Eight | 18 ⇢ | Eighteen |
9 ⇢ | Nine | 19 ⇢ | Nineteen |
10 ⇢ | Ten | 20 ⇢ | Twenty |
Counting Numbers
Counting numbers, also known as natural numbers, are the set of positive integers used for counting and ordering. They start from 1 and continue indefinitely in an increasing sequence: 1, 2, 3, 4, 5, 6, and so on. These numbers are fundamental in mathematics as they form the basis for arithmetic operations and are used extensively in various mathematical concepts and real-world applications. Counting numbers do not include zero, negative numbers, fractions, or decimals. They are simply the whole, positive numbers that we use for counting objects.
In this article, we will learn what are counting numbers, counting numbers 1 to 100, their examples, and some practice problems on it.