It means that some arithmetic operations are more "important" than others. For example, when you want to figure out:
2 + 3 * 5
you do not just go from left to right adding 2 plus 3, and then multiplying that result by 5.
In algebra and arithmetic, multiplication takes priority over addition, so you do the multiplication first, and then the addition, The order of operations is
2 + 3 *5 (do multiplication first)
2 + 15 (then addition)
You can remember the importance of operations by the phrase "Please Excuse My Dear Aunt Sally". The first letters tell you the order of operations from most important to least important.
P in "Please" stands for Parentheses ( ) - they are most important
E in "Excuse" stands for Exponents like 32
M and D in "My Dear" stands for Multiplication and Division
A and S in "Aunt Sally" stands for Addition and Subtraction - they come last
Another acronym used is BOMDAS.
BODMAS can also be used as Multiplication and Division have equal precedence. In other words they are done left to right, whichever comes first. So in 3*5/2, the multiplication is done first and in 3/5*2 the division is done first. The same applies when addition and subtraction occur in the same calculation, in that they are done left to right.
you have to do it in order
It means that the calculator can follow the order of operations and do the order of operations for you but, you need to know how to do them on your own too.
order of operations means if you do something to one side, you have to do it to the other side.
Tomophobia - fear of surgical operations
Not all words have synonyms and/or antonyms. What word could possibly have a meaning opposite to 'order of operations'? Possible synonyms could be heuristic or algorithm.
If you put in parentheses, you can change the order of operations in many cases, as parentheses come before everything in the order of operations.
The abbreviation of operations is 'ops.'.
my teacher is trying to teach us the concept of order of operations.
Because if you did operations in an impermissible order, or violated laws of operations, then your solution to the equation is wrong.
Can all calcuator solve order of operations
Because if you perform the operations in a different order your answer will be wrong.