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Overcoming the fear and loathing of mathematics requires courage and confidence from the student’s end, along with concerted effort and loads of practice. However, some handy tricks and techniques can aid struggling students in solving math homework, assignments, etc. You can also get .
Here's a list of some fantastic math shortcut techniques used by math experts all over.
Multiplying Large Numbers
An easy and swift way to multiply two large numbers involves using their difference or distance from hundred for simplification.
1. Subtract each number from 100.
2. Add the resultant values.
3. Subtract 100 from the sum gives the first part of the product.
4. Multiplying the digits from Step 1 gives the second part of the product.
Simple Division Shortcut
Here are some shortcuts that make divisions easy. A number is divisible by:
1. 2 if the last digit is a multiple of 2
2. 3 if the sum of digits is divisible by 3
3. 4 if the last two digits are divisible by 4
4. 5 if the last digit is 0 or 5
5. 6 if it is divisible by both 2 and 3
6. 9 if the sum of all digits is divisible by 9
7. 10 if the number ends in 0
8. 12 if the rules for divisibility by 3 and 4 apply
Finding Squares of Numbers
Here is an easy trick to find the square of any number.
1. Choose a base that's close to the number whose square you need to find.
2. Find the difference between the number and the base.
3. Add the difference with the number in question.
4. Then multiply the sum with the base.
5. Add the product of the squares of the difference between the number in question & the chosen base with the product in step 4 and obtain the final result.
And that rounds up this article. Remember, hard work and practise is the only ways to strengthen problem solving skills. solutions only if you really need to and seek case study or any other assignment help from reputed online services, as only they employ the best academic & essay writers.
All the best!