"How many ?" is counting. It can be the result of any math operation.
In fact, "How many ?" is the question at the end of EVERY math problem. Whatever
the problem is, it always says "After you do this, how many do you wind up with ?"
adition
I think how many more is addition
d-a-s division-addition-subtraction
Addition is the inverse of Subtraction. Division is the inverse of Multiplication. and then visa-versa. :-) Addition is the inverse of Subtraction. Division is the inverse of Multiplication. and then visa-versa. :-) the Answer is subtraction
The analogy is additon: + :: subtraction :
Inverse means opposite. What undoes subtraction? Addition undoes subtraction!
Addition is simpler than subtraction. Also, it is defined as the opposite of subtraction, so this ... opposite has to be taught first.
who discovered addition and subtraction.
definiton of addition and subtraction
Addition and subtraction are reverse operations.
Addition is the inverse operation to subtraction.
Addition and subtraction are inverse functions.
Subtraction can be seen as the inverse operation to addition.
Subtraction is the addition of a negative number.
You don't. You can check addition with subtraction or subtraction with addition, since subtraction is the opposite of addition. Similary, you can check division with multiplication, or vice versa.
Addition is a sum and so is subtraction. So there's your answer!
d-a-s division-addition-subtraction
addition Sum is the result of an addition problem. Difference is the result of a subtraction problem.
P.E.M.D.A.S Parenthesis..( ) Exponants Multiplication Division Addition Subtraction Do Multiplication and Division left to right. Do the same to Addition and Subtraction.