Equality – Addition Property Definition: Addition property of equality states that if using the same mathematical operation(same number is added) on both sides of an equation, then both sides of equation will remain equal. In above example, we add 3 on both sides. When we add 3 left side we get (9 – 3 + […]
Read More →Addition 1 To 5 For Kids Definition : Addition Addition is total amount of two or more numbers or things. or Taking two or more numbers and adding them together, is the sum or total of two or more numbers. How to add 1 in 1 Example: 1 + 1 = 2 In this example […]
Read More →Transpose Method – Solve Linear Equations Solve the following equations and check answers: 1. x + 4 = 9 Solution: Given x + 4 = 9 Transposing 4 to right hand side we get, x = 9 – 4 x = 5 Check: Substituting x = 5 in LHS, we get, LHS = x + […]
Read More →Solve a Linear Equation by Transposition Method First let’s a review what is an equation. In mathematics, an equation is a mathematical expression where two sides of expression are connect to an “equality sign”. In this tutorial we will learn how to solve a linear equation in one variable by transposition method. This method is […]
Read More →Linear Equations – An Overview A linear equation is an algebraic equation with an equality sign and highest exponent of the variable is 1. Equality sign (=) divides the equation into two sides such as LHS and RHS. In a linear equation highest exponent of the variable is 1. The standard form of a linear […]
Read More →Decimal Multiplication by Power of 10 Multiplying decimal numbers by 10, 100, 1000…… Multiply any decimal by any power of 10 or 10, 100, 1000, we just move the decimal point towards the right as many places as the number of zeros in the power of 10. When we multiply any decimal by 10, we […]
Read More →Volume of Right Circular Cone In figure A is called vertex, AO is height, OC is radius, and AC is slant height of cone. The height, radius, and slant height of the cone are usually denoted by h, r and l respectively. Volume of Right Circular Cone V = 1/3𝜋r2h […]
Read More →Subset Find the subsets of the following sets. (i) {a}, (ii) {a, b}, (iii) {a, b, c}, (iv) {p, q}, (v) {p, q, r}, (vi) {1,}, (vii) {1, 2, }, (viii) {1, 2, 3}, (ix) {1, 2, 3, 4}, Answer: (i) {a}, ∅ (ii) {a}, {b}, {a, b}, ∅ (iii) {a} , {b}, {c}, {a, […]
Read More →Proportion word problems 1. Cost of 5 pens is $25 and cost of 10 pencils is $50. What is more expensive? Solution. Ratios of number of pens and pencils whose cost is $25 and $50 respectively, is […]
Read More →Simple Interest: Definition, Examples and Formulas What is interest? First lets understand what is Interest. When we borrow money from a bank, we must pay a fee in addition to the amount borrowed. The extra money we pay is known as the interest. Interest is an additional amount of money that is paid by the […]
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