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 →Percent Worksheet For Practice a. Convert percent into decimal. 1. 15% 2. 8% 3. 1% 4. 10% 5. 56% 6. 89% 7. 78% 8. 45% 9. 22% 10. 93% Answers of worksheet convert percent into decimal. 1. 0.15 2. 0.08 3. 0.01 4. 0.1 5. 0.56 6. 0.89 7. 0.78 8. 0.45 9. 0.22 […]
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 →Polynomials – Definition – Example A ‘Polynomial’ is a mathematical expression consisting of variables (indeterminates), coefficients and the operations of addition, subtraction, multiplication and non-negative integer exponents of variables. Example: A Polynomial of a single variable x is x2 + 3x A Polynomial of a variable y is […]
Read More →Solving Quadratic Equations A Quadratic equation is an equation in the form “ax2 + bx + c = 0″, where x is variable, a, b, c, are real numbers, and a ≠ 0. Example- (1) x2 – 4x + 5 = 0 (2) x2 + 3x – 4 = 0 […]
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 →Value of Trigonometric Ratios For 0º, 30º, 45º, 60º and 90º.
Read More →Measure an angle with Protractor What is a protractor Shape of a protractor The shape of a protractor is as a semi circle. Protractor’s upper side is curved and lower side is a straight line.The curved edge is divided into 180 equal parts, and each part is equal to a degree. Most protractors have two […]
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 →Addition of One When we add one to any number the total will be next number of the number. While adding one to any number Changing the order of numbers, total does not change. When we add one to any number and get next number that is called the Successor. 0 + 1 = 1 […]
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