0
Can subtraction be rewritten as addition by adding the opposite?
Wiki User
∙ 14y ago
Yes. Subtraction is the same process as adding the opposite.
For example, take the expression 9 - 4. The opposite of 4 is (-4). 9 + (-4) is exactly the same as 9 - 4. This relationship is a fundamental concept of early math development, and is often poorly taught in the primary grades.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
How are addition and subtraction stories alike?
Addition and subtraction can be thought of as the same thing because subtracting a negative number is the same as adding it and adding a negative number is the same as subtracting it.
How is subtraction and rational numbers are different from adding?
They are different in the same way that subtraction of integers is different from their addition.
Is perimeter addition or subtraction?
perimeter is adding the lengths of the sides together
Is adding and subtracting polynomials the same?
Addition and subtraction are inverse functions.
How does an expression of addition change to subtraction?
Adding +k is the same as subtracting (-k).
How are addition and subtraction stories alike?
Addition and subtraction can be thought of as the same thing because subtracting a negative number is the same as adding it and adding a negative number is the same as subtracting it.
How is subtraction and rational numbers are different from adding?
They are different in the same way that subtraction of integers is different from their addition.
Why is it that when subtracting an integer gives the same result as adding the opposite?
Because of the definition of addition and subtraction. When looking at a real number line: when you add you move to the left or up, when you add the opposite of a number you move in the opposite direction.
What is an adding machine?
An adding machine is a mechanical or electromechanical calculator which could perform addition and subtraction.
Is perimeter addition or subtraction?
perimeter is adding the lengths of the sides together
Is adding and subtracting polynomials the same?
Addition and subtraction are inverse functions.
How does an expression of addition change to subtraction?
Adding +k is the same as subtracting (-k).
What is the difference between subtraction and addition?
Subtraction involves taking away a number from another number, while addition involves combining two or more numbers to find a total sum. Subtraction results in a smaller number, while addition results in a larger number.
What is meant when you say that subtraction is the same as addition of the opposite?
here is subtraction problem... 9 - 4 = 5 here is an addition of the opposite 9 + -4 = 5 both these equations are true and mean the same thing. when you subtracted you are actually adding the negative of that number. the negative means to put a minus symbol in front of that number and that number is the amount of units it takes from below zero to get to zero.
How is subtracting fractions different from adding fractions?
In subtraction you take away rather than add. Also, addition is commutative, subtraction is not so the order of the numbers does matter for subtraction.
How do you relate addition and subtraction?
They are inverse operationsalso you can think of subtracting as just adding a negative number.
How is Addition And Subtraction Are Related To Each Other?
They are both binary operations. The inverse of adding X to a number is the subtraction of X from the result and, conversely, subtracting Y from a number is the inverse of adding Y to the result.
