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Last updated on September 28, 2025
A square of a number is the multiplication of a number ‘N’ by itself. Square numbers are used practically in situations like finding the area of a garden or measuring distance on maps. In this topic, we are going to learn about the square numbers from 10 to 100.
Numbers 10 to 100, when squared, give values ranging from 100 to 10000. Squaring numbers can be useful for solving complex math problems.
For example, squaring the number 15 implies multiplying the number twice. So that means 15 × 15 = 225. So let us look into the square numbers from 10 to 100.
Learning square numbers helps us find the area of two-dimensional shapes like squares. Let’s take a look at the chart of square numbers 10 to 100 given below.
Understanding these values helps in various math concepts like measuring areas and so on. Let’s dive into the chart of squares.
We will be listing the squares of numbers from 10 to 100. Squares are an interesting part of math, that help us solve various problems easily. Let’s take a look at the complete list of squares from 10 to 100.
Square 10 to 100 — Even Numbers Square numbers that are divisible by 2 are even. The square of any even number will result in an even number. Let’s look at the even numbers in the squares of 10 to 100.
Square 10 to 100 — Odd Numbers When you multiply an odd number by itself, the result is also an odd number. When we square an odd number, the result will always be odd. Let’s look at the odd numbers in the squares of 10 to 100.
The square of a number is written as N², which means multiplying the number N by itself. We use the formula given below to find the square of any number: N² = N × N
Let’s explore two methods to calculate squares: the multiplication method and the expansion method:
Multiplication method: In this method, we multiply the given number by itself to find the square of the number. Take the given number, for example, let’s take 14 as N. Multiply the number by itself: N² = 14 × 14 = 196 So, the square of 14 is 196. You can repeat the process for all numbers from 10 to 100.
Expansion method: In this method, we use algebraic formulas to break down the numbers for calculating easily. We use this method for larger numbers. Using the formula: (a+b)² = a² + 2ab + b² For example: Find the square of 34. 34² = (30 + 4)²
To expand this, we use the algebraic identity (a + b)² = a² + 2ab + b². Here, a = 30 and b = 4. = 30² + 2 × 30 × 4 + 4² 30² = 900; 2 × 30 × 4 = 240; 4² = 16 Now, adding them together: 900 + 240 + 16 = 1156 So, the square of 34 is 1156.
When learning how to calculate squares, there are a few rules that we need to follow. These rules will help guide you through the process of calculating squares.
The basic rule of squaring a number is to multiply the number by itself. We use the formula given below to find the square of numbers: N² = N × N For example, 82 = 8 × 8 = 64.
In the addition of progressive squares, we calculate square numbers by adding consecutive odd numbers. For example, 1² = 1 → 1 (only the first odd number) 2² = 4 → 1 + 3 = 4 3² = 9 → 1 + 3 + 5 = 9 4² = 16 → 1 + 3 + 5 + 7 = 16 5² = 25 → 1 + 3 + 5 + 7 + 9 = 25.
For larger numbers, round them to the nearest simple number, then adjust the value. For example, To square 98, round it to 100 and adjust: 100² = 10000, then subtract the correction factor 10000 - (2 × 100 × 2) + 2² 10000 - 400 + 4 = 9604 Thus, 98² = 9604.
To make learning squares easier for kids, here are a few tips and tricks that can help you quickly find the squares of numbers from 10 to 100. These tricks will help you understand squares easily.
When learning about squares, it’s natural to make some mistakes along the way. Let’s explore some common mistakes children often make and how you can avoid them. This will help get a better understanding of squares.
Find the square of 37.
The square of 37 is 1369. 37² = 37 × 37 = 1369
We can break down 37 × 37 as: 37 × 37 = (30 + 7) × (30 + 7) To expand this, we use the algebraic identity (a + b)²= a² + 2ab + b². Here, a = 30 and b = 7. = 30² + 2 × 30 × 7 + 7² 30² = 900; 2 × 30 × 7 = 420; 7² = 49 Now, adding them together: 900 + 420 + 49 = 1369 So, the square of 37 is 1369.
Find the square of 92.
The square of 92 is 8464. 92² = 92 × 92 = 8464
We can break down 92 × 92 as: 92 × 92 = (90 + 2) × (90 + 2)
To expand this, we use the algebraic identity (a + b)² = a² + 2ab + b².
Here, a = 90 and b = 2. = 90² + 2 × 90 × 2 + 2² = 8100 + 360 + 4 = 8464.
Find the square of 100.
The square of 100 is 10000. 100² = 100 × 100 = 10000
Since 100 × 100 is a simple multiplication, we directly get the answer: 100 × 100 = 10000.
Thus, the square of 100 is 10000.
Observe the pattern in square numbers: 10², 11², 12²,…20². Find the pattern in their differences.
The differences follow an odd-number sequence: 21, 23, 25, 27,… This shows that square numbers increase by consecutive odd numbers.
Calculating the squares: 100, 121, 144, 169, 196, 225, 256, 289, 324, 361, 400
Now, finding the differences: 121 − 100 = 21, 144 − 121 = 23, 169 − 144 = 25, 196 − 169 = 27,…
Is 81 a perfect square?
81 is a perfect square.
Perfect squares are numbers that result from squaring whole numbers.
If a number is equal to the square of a whole number, it is a perfect square.
Find the closest squares: 9² = 81
Since 81 is equal to the square of a whole number, it is a perfect square.
Jaskaran Singh Saluja is a math wizard with nearly three years of experience as a math teacher. His expertise is in algebra, so he can make algebra classes interesting by turning tricky equations into simple puzzles.
: He loves to play the quiz with kids through algebra to make kids love it.