Pre Algebra

What is Fraction and How many Types of Fractions are thereFractionA number that compares part of an object or a set with the whole, especially the quotient of two whole numbers is written in the form of xly is called a fraction. The…

How do you Round to the Nearest Ten ThousandRounding off numbers We have already learnt rounding off the numbers to the nearest tens, hundreds, etc. Let us review them. Let us consider a number, say 12 on a number line. It lies between 10…

What is a Decimal Value and Place Value of DecimalsDecimal Fractions Introduction Riya, Nutan, and Roshan are studying in the same class. In the mathematics examination, marks obtained by Riya and Nutan are 72 and 78 respectively, but the…

What is a Decimal Value and Place Value of DecimalsDecimal Fractions Introduction Riya, Nutan, and Roshan are studying in the same class. In the mathematics examination, marks obtained by Riya and Nutan are 72 and 78 respectively, but the…

Formation and Comparision of NumbersFormation of NumbersGreatest numbers To make the greatest number, arrange the given digits in descending order. Example: The greatest number using the digits 4, 5, 7, 0, 3 only once is 75,430.Smallest…

What is the Place Value Chart of an Indian and International SystemThere are two systems of reading and writing numbers: The Indian system and The International system of numeration.1. Indian system of numerationIn the Indian system of…

Fundamental Operations on IntegersWe have four fundamental operations on integers. They are addition, subtraction, multiplication, and division. 1. Addition of integersA monkey is sitting at the bottom in an empty water tank 8 ft high. The…

What is the meaning of Place Value and Face Value in MathsPlace value and face value:The place value of a digit of a number depends upon its position in the number. The face value of a digit of a number does not depend upon its position in…