How to Calculate Perimeter Calculating the perimeter of a shape involves adding up the lengths of all its sides. The perimeter is the total distance around the outside of a shape, and it’s an important concept in geometry. Let’s explore how to calculate the perimeter for different shapes in detail. 1. Perimeter of a Rectangle […]

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Addition of 4-Digit Without Regrouping 4-digit addition without regrouping means that when we add the digits in each place value (ones, tens, hundreds, and thousands), the sum of the digits in each column is less than 10. This means there’s no need to carry over to the next column. Let’s break this down with a […]

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Addition Of 4 Digit With Regrouping What is Vertical Addition? Vertical addition is when we write numbers on top of each other, with each digit aligned in its column (ones, tens, hundreds, and thousands), and then add them column by column. Here’s how we can explain it in a simple and detailed manner. Example 1: […]

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4000 To 4100 – Spelling – Numbers Name In this tutorial, we will learn numbers from 4000(four thousand) to 4100(four thousand one hundred) in words. Numbers Numbers Name 4000 Four Thousand 4001 Four Thousand One 4002 Four Thousand Two 4003 Four Thousand Three 4004 Four Thousand Four 4005 Four Thousand Five 4006 Four Thousand Six […]

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What are 2D shapes ? 2D shapes, or two-dimensional shapes, are flat shapes that have only two dimensions, length and width. They do not have depth or height. These shapes can be drawn on a flat surface, like a piece of paper, and they include various types of polygons and circles. Here’s a detailed explanation […]

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Lines of symmetry in a regular Rhombus What is a Rhombus? A rhombus is a quadrilateral whose all the sides are of equal in length, opposite sides are parallel and opposite angles are equal. In other words, a rhombus is a parallelogram with adjacent sides of equal length. What is line of symmetry ? The […]

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Lines of symmetry in a regular Square A shape may have more than one line of symmetry depending on its angles and the lengths of each side. For example, a rectangle has two lines of symmetry because it can be folded in half both horizontally and vertically to create mirror images. A regular square is […]

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Perimeter of a Square – Definition – Examples – Formula What is perimeter? Perimeter comes from the Greek words ‘Peri’ meaning surrounding or inclosing of a surface and ‘Meter’ meaning distance. So perimeter means total measurement of boundaries of a surface. Definition: The Perimeter of a square is the distance (total of length) covered by […]

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