Median – Definition Median is the middle value of a given distribution or group of numbers in their ascending order. OR in simplest way, we can say that the median is the midpoint of the given set of data. Median = Middle number Example: If we have numbers like 1, 2, 3, 4, 5. The […]
Read More →Cube Root by Factorisation Method In this lesson we will learn prime factorisation of the numbers and their cubes. Before we study how to calculate cube root by prime factorisation we will see, What is prime number, prime factorisation, cube root and cube numbers. A prime number is a natural number greater than 1, with exactly two […]
Read More →Double Bar Graph Definition: When we compare to data groups of information, situations or events we use “Double Bar.” Example: Five students marks in quarterly and half yearly examination are given below. Draw a double bar graph and give the answer of questions (1) Give the […]
Read More →Mean of Grouped Data 1. The mark obtained by 30 students of class 6th in physics paper consisting of 100 marks are given in below table. Find the mean of marks obtained by the students? Marks obtained xi 10 20 36 40 50 56 60 70 72 80 88 92 95 Number ofstudents fi 1 1 […]
Read More →Division – Definition – Example – Basic Concepts In mathematics division is one of the four basic operations of arithmetic. Let’s go through a detailed explanation of basic division in a way that’s easy for kids to understand. What is Division? Division is one of the four basic operations in arithmetic, alongside addition, subtraction, and […]
Read More →Place Value – Charts – Definition, Facts, Examples, With Solutions What is Place Value We across all time various numbers consists of digits. Digits may be one digit or two digits, three digits or many more. As the name suggests, Place Value is related to the position or place. The value of each digit in […]
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