Positive Numbers Definition- A Positive Number is a number, that is greater than zero. Example – 3 is a positive number(positive 3) and also written as “+” symbol in front of the number. Note- Zero is neither positive nor negative.
Read More →What is a Rational Number Rational Numbers The word comes from “Ratio”, means comparison of two or more numbers. The natural numbers, whole numbers and integers all are the set of a rational number means any number that can be rewritten in the […]
Read More →What is an Absolute value Absolute value The absolute value of a number is distance from zero on a number line. The distance from zero of a number, on a number line is called its Absolute value. Number line For example – The absolute value of 4 is -4 and the absolute value of -4 and […]
Read More →Cube Root – Definition – Examples The Cube root of a number, is a number when multiply three times gives that number. Symbolic form of Cube Root is ∛ ∛ is the radical symbol of root. The little threerepresents that it is cube root. The value of Index is 3, the Radicand is 8 and Radical symbol is […]
Read More →Solve linear equations in one variable We will learn how to solve linear equations using mathematical operations, like addition, subtraction, multiplication and division. Here are steps to solve a linear equation in one variable. When variables on both sides of the equations, then following steps are followed for solving the equations. Some examples are given […]
Read More →Representation of numbers on Number Line Natural numbers Natural numbers : A set of counting numbers, is known as natural numbers. N = (1, 2, 3, 4, 5,…..) This is a number line for Natural Numbers. Whole numbers Whole numbers : When we add the number zero (0) to the natural numbers, we get whole numbers. W = […]
Read More →Range – Definition – Examples – Formula – Statistics Definition: In statistics and mathematics, range is defined as the difference between the highest and lowest value in a set of data. Range Formula The formula for the range is the highest(maximum)value minus lowest(minimum) value in a data set. Range = Highest value – Lowest value […]
Read More →Additive Inverse Definition: In mathematics, the additive inverse of a number is what we add to a number to create the sum of zero. So in other words, we can say that the additive inverse of x is -x, which is equal and opposite in sign to it. […]
Read More →Rules – Addition of Integers There are two conditions when adding integers. Rule 1: When integers have same sign. Rule 2: When integers have opposite sign. (a) When integers have same sign. (b) When integers have opposite sign. a. Integers having (same)positive sign. When we add two positive integers means both […]
Read More →Negative Integers on Number Line A number line shows negative integers on the left side of the zero. We understand the concept in a better way with the help of examples. Example: Below number line represents integer -5 and -5 is a negative integer, so, -5 is left side of 0. Similarly, -3 is a negative integer […]
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