EQUATIONS
EQUATIONS x – 4 = 10 2x – 4 = 10 2l+3 = 7 3n=21 p-3=7x+10=30 2(3x – 7) + 4 (3 x + 2) = 6 (5 x + 9 ) + 3 x = 2y – 7 EQUATIONS
Category: Mathematical Magazine
Multiplying two numbers both of which are close to the same power of 10 using Speed Mathematics
Multiplying two numbers both of which are close to the same power of 10 using Speed Mathematics Example 1 Calculate 98 * 93 Solution Select a closest base ( a power of 10). In this case we can select 100 as a base. Write these numbers with the difference from the base. That is 98-100…
Multiplying Any Number With 111, 1111, etc using Speed Mathematics
Multiplying Any Number With 111, 1111, etc using Speed Mathematics If you have not gone through to the topic Multiplication by 11 , please go through that topic before proceeding further. Example 1 Calculate 752 * 111 Solution Step 1: Three ones are there in 111. So we have to keep adding maximum to the…
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Cube roots of perfect cubes Using Vedic Mathematics
Cube roots of perfect cubes Using Vedic Mathematics It may take two-three minutes to find out cube root of a perfect cube by using conventional method. However we can find out cube roots of perfect cubes very fast, say in one-two seconds using Vedic Mathematics. We need to remember some interesting properties of numbers to…
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Mathematical and Logical Puzzles
Mathematical and Logical Puzzles Puzzle 1: Honey Bottle A bottle fully contains honey. The honey bottle weighed 1.5kg. Then the bottle was weighed with half of the honey, it was 900 grams. Now guess what would be the weight of the bottle?Answer Puzzle 2: Apples Jack sells apples in the market. First day he sells…
Intersesting Facts About The Maths
Intersesting Facts About The Maths The word ‘mathematics’ comes from the Greek máthēma, which means learning, study, science. Do you know a word known as Dyscalculia? Dyscalculia means difficulty in learning arithmetic, such as difficulty in understanding numbers, and learning maths facts! In America, mathematics is known as ‘math’, they say that ‘mathematics’ functions as…
Vedic Method
Vedic Method How to Find Cube Root Using Vedic Method
General Math Tips
General Math Tips Read the book Read carefully over the assigned sections and look carefully at the sample problems. Decide if you benefit more by reading before or after the instructor covers the material. More information about reading math texts will soon be provided in a separate section of this page. Develop a sound math…
Mathematics Quotes
Mathematics Quotes God used beautiful mathematics in creating the world. While physics and mathematics may tell us how the universe began, they are not much use in predicting human behavior because there are far too many equations to solve. I’m no better than anyone else at understanding what makes people tick, particularly women. Mathematics may…