0
Add your answer:
Earn +20 pts
Is the set of even integers closed under subtraction and division?
Subtraction: Yes. Division: No. 2/4 = is not an integer, let alone an even integer.
What are the factors of addition?
"Factor" is normally applied to multiplication and division, not addition and subtraction, but the analogues in addition would be the numbers being added.
Under which operation is the set of odd integers closed?
addition
Why change mixed numbers to improper fractions?
For addition, subtraction, division and multiplication with other fractions
What types of problems can be solved using LCM?
Problems involving the addition and subtraction of unlike fractions.
How is the subtraction of integers relate to the addition of integers subtraction?
they both have something to do with positive and negative
How addition and subtraction related?
Addition and subtraction are reverse operations.
What operation are closed for integers?
Addition, subtraction and multiplication.
Who discovered addition and subtraction of integers?
a math guy
What operations are closed for integers?
Addition, subtraction and multiplication.
Explain how the subtraction of integers is related to the addition of integers?
Subtraction of integers is essentially addition of integers except the second integer is inverted. For example: 5 + 3 = 8 is a simple addition of integers. 5 - 3 = 5 is a simple subtraction of integers. It can be expressed by inverting the second value (the one right after the subration sign) and then switching the subtraction sign to an addition sign. So it would look like: 5 + (-3) = 5. Note that (-3) is the opposite of 3. So to do a more confusing subtraction problem like: 55 - (-5), we could rewrite this as: 55 + -(-5). From here it's easy to see that the two negatives cancel out. 55 + 5 = 60.
How is the additions of integers related to the subtraction of integers?
they both have something to do with positive and negative
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.
What is the operations of integers?
They are whole numbers used in division, multiplication, addition and subtraction.
What if the numbers in addition and subtraction in integers are the same but the sign is different?
You are likely to get a different answer.
What is a set of related addition-subtraction or multiplication-division sentences?
A set of related addition-subtraction or multiplication-division sentences is a fact family.
What are the rules in addition and subtraction integers?
The rules for addition are as follows:The sum of two negative integers is a negative integerThe sum of two positive integers is a positive integerThe rules for subtraction are as follows:If they are two positive numbers, do it normallyIf there is a negative and a positive ,change it to addition and switch the SECOND integer sign
