Solving Quadratic Equation
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 […]
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Worksheet 2 to 5 Times Table
Worksheet a. 2 x 1 = 2 b. 2 x 3 […]
Read More →Word problems on linear equations
Convert the following statements in equations (a) 4 times of a number x is 24. (b) 10 times of a number y is 80. (c) The sum of number x and 3 is 9. (d) Seven times y plus 7 gets 77. (e)The difference between y and 3 […]
Read More →Divisibility Rules For – 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 and 14 with Examples
Divisibility Rules For 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 and 14 Divisibility Rules – Number Divisible by 1 When we divide number 1, to another number, then we get result is a Whole number. In other words we can say that any number divided by 1 we get […]
Read More →Divisibility Rules For 1 with Examples
Divisibility Rules For 1 When we divide one number 1, to another then we get result is a Whole number. In other words we can say that any number divided by 1 we get the number itself. Example: 12 is divisible by 1, the result is 12. 304 […]
Read More →How To Find Mean Value Word problems
Mean Value – Word problems In this lesson we will learn about mean. We will also learn how to find mean of given data and solve word problems on mean. How to calculate mean Example: (1)What is the mean of 1, 2, 5, and 4. Solution : Mean = Sum of observations/Number of observations the numbers […]
Read More →What is Range – Definition – Examples – Formula – Statistics
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 – Examples & Properties
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 →Properties of Square Numbers
Properties of Square Numbers 1. Square numbers from 1 to 20 in below table. Number Square Number Square 1 1 11 121 2 4 12 144 3 9 13 169 4 16 14 196 5 25 15 225 6 36 16 256 7 49 17 289 8 64 18 324 9 81 19 361 10 […]
Read More →Addition of One
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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