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How will you use addition and subtraction in real life?
when u r adding prices it helps alot i am also in school learning addition and subtraction so i know how u feel but if u like to shop then it's very helpful
Explain how you know to use a variable in an addition or subtraction expression?
that we can use it
What is the sign use in subtraction called?
It is called the minus sign. - .
Why doesn't the commutative property work for subtraction?
you can not use commutative property for subtraction because if you switch them around you will end up with a negative number.
How do you use fractions in real life?
You use fractions for LOTS of things in the real world like money, gambling, shopping, clothing, etc.
When would you use subtraction in a real world?
you would use subtraction in the real world if you have money. Let's say you have $20, you want to buy something for $17. how much money would you have left? answer:$3
Are real numbers closed under addition and subtraction?
Real numbers are closed under addition and subtraction. To get a number outside the real number system you would have to use square root.
How will you use addition and subtraction to solve real life problems?
pray............ ask your parents and friends..................
Which set of numbers is closed under subtraction?
A set of real numbers is closed under subtraction when you take two real numbers and subtract , the answer is always a real number .
Can you use the Associative Property with subtraction and division?
No you can not use subtraction or division in the associative property.
Why isn't subtraction included as an operation on real numbers?
Subtraction is definitely an operation defined on real numbers. I'm guessing you are actually asking why subtraction is not included as a commutative operation, this is because a-b is not always equal to b-a.
What operation do you use when it say subtraction?
A subtraction sum will contain a minus sign.
What is real number operations?
multiplication-addition-subtraction-division
Why are the set of real numbers is not commuted under subtraction and addition?
Real numbers are commutative (if that is what the question means) under addition. Subtraction is a binary operation defined so that it is not commutative.
How do you use addition and subtraction in real life?
Adding up an amount on a deposit slip to give to your bank is one example. The possibilities are endless.
How will you use addition and subtraction in real life?
when u r adding prices it helps alot i am also in school learning addition and subtraction so i know how u feel but if u like to shop then it's very helpful
How do you use greatest common factor with addition and subtraction of fractions?
You don't. You use the GCF to reduce the answer once the addition or subtraction is complete.
