Tip & How-To about iPhone Apps

'iPhone Education App'.

You can configure this app to for getting easy addition and substraction as well as complicated multiplication and divisions. You can also set time limit for each question.

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1 Answer

Vedic maths?


There are courses conducted in several places in India.Where are you located ?
It is effective for quicker calculations : additions ,substraction, multiplication,divisions etc than by the traditional methods.

Get more info: MathsGuru Lakshya Education

Thanks
Payne

Jun 19, 2015 | Computers & Internet

1 Answer

how do i use bedmas


BEDMAS is a mnemonic device used to help you remember the order of operations in the evaluation of mathematical expressions.
B stands for Brackets OR Parentheses.
E stands for Exponent(iation)
D: division
M: multiplication
A: addition
S subtraction

I will amend the device to introduce the ROOTS, and to separate the levels of priority by --

B--ER--DM--AS
That means that raising to a power E and extracting a root R have the same priority. When these operations follow one another the order is from left to right.
Division and Multiplication have the same priority levels. When they follow one another, the order is from left to right.
How to use : RECURRENTLY
Look at the expression and locate the brackets (parentheses).
If there are many sets of parentheses start at the left and take care of the leftmost set. When inside the leftmost set of parentheses use B-ER-DM-AS again, and again until there is only one term left.
If there are embedded parentheses start from the deepest.
Let us simplify a bit.
Inside first set of bracket
Are there brackets: No
Are there Powers or Roots: yes. take care of powers and roots starting from the left until there are no more powers or roots
Are there multiplications or divisions? Yes. take care of multiplications and divisions starting from the left until there are no more divisions or multiplications.

Nov 21, 2013 | Canon F-502 Calculator

1 Answer

i have a math problem


The answer is 90. You must perform the operation in the following order: Multiplication and division first, then, addition and substraction as required.

Nov 13, 2013 | Learning Resources Positive & negative...

2 Answers

how do i make subtraction, additions and divisions using excell


Put the figure which you have to multiply in cell A1, Put the figure in cell A2 by which you have to multiply by, type =A1*A2 in cell A3. You will get the right answer.
You may substract, multiply or add by this method by appropriate mark in cell A3 in between A1 and A2.

npbhoge@rediff.com

Jul 29, 2008 | Microsoft Excel for PC

2 Answers

how do you do basic subtraction?


Equals is used during a calculation of division, percentage, multiplication, etc. Use the total key or * key for a total of substraction or addition.
If this helps, please rate me. Thanks, Patty

Dec 28, 2007 | Canon P23-DH Calculator

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