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Multiplication and division are opposites, therefore by multiplying/dividing, you can use the other one to check your answer. say 2x2=4. if you didnt know that for sure (which you should,) you could go like 4/2=2. that means they are related
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How can knowing that multiplication is repeated addition and division is repeated subtraction help you understand that multiplication and division are related?
the whole reason is this: multiplication is adding to that number in groups and division is subtracting from a number in groups.
How is addition and subtraction different from multiplication and division?
For the specific case of whole numbers, you can consider multiplication to be repeated addition; and division to be repeated subtraction (see how often you can subtract something).
What is the relationship between decimal products and quotients?
Decimal products are numbers that are the result of multiplication procedures and are not whole numbers. Decimal quotients are numbers that are the result of division procedures and are not whole numbers.
What is the same between whole numbers and decimals?
They are all numbers and obey the same rules for addition, subtraction, multiplication, division, exponentiation etc.
How do you answer a division problem using whole whole numbers and a decimals?
When it tells you to divide by a certain decimal it really will return an answer bigger than the number you started with because it is like multiplication.
How can knowing that multiplication is repeated addition and division is repeated subtraction help you understand that multiplication and division are related?
the whole reason is this: multiplication is adding to that number in groups and division is subtracting from a number in groups.
How is addition and subtraction different from multiplication and division?
For the specific case of whole numbers, you can consider multiplication to be repeated addition; and division to be repeated subtraction (see how often you can subtract something).
What is the similarities between multiplication and division?
You are working with numbers. One is a whole number and the other is a fraction of a whole number (with a decimal point, etc). You apply the same principles of subtracting one number from another or a fraction of one number from a fraction of another. Numbers is numbers!
What is the relationship between decimal products and quotients?
Decimal products are numbers that are the result of multiplication procedures and are not whole numbers. Decimal quotients are numbers that are the result of division procedures and are not whole numbers.
What is the same between whole numbers and decimals?
They are all numbers and obey the same rules for addition, subtraction, multiplication, division, exponentiation etc.
Are whole numbers closed for multiplication?
no
How do you answer a division problem using whole whole numbers and a decimals?
When it tells you to divide by a certain decimal it really will return an answer bigger than the number you started with because it is like multiplication.
Is multiplication of whole numbers associative?
Yes.
Is the set of whole numbers are closed under multiplication?
If you can never, by multiplying two whole numbers, get anything but another whole number back as your answer, then, YES, the set of whole numbers must be closed under multiplication.
What are the fundamental operations on whole numbers and decimal?
The fundamental operations on whole numbers and decimals are addition, subtraction, division, and multiplication. However, multiplying and dividing decimals is a bit more complicated because you have to count decimal points to get an accurate answer.
What do multiplication and division mean in math terms?
Multiplication and division are mathematical operations. They are inverses, which means that they are opposites, so multiplying and dividing a number by the same constant yields the original number.Often multiplication is taught as taught as repeated addition- 7 multiplied by three is adding 3 sevens together. Although this works to compute positive whole numbers, it is not the mathematical definition. Mathematically, multiplication is the act of scaling numbers together.Division is the inverse of scaling numbers together. To visualize division, imagine a large object being divided into small, equal pieces.
What are the three words for remembering sign for multiplication and division of integers?
same ---> answer is positivedifferent ---> answer is negativeBy the way, the two original numbers don't have to be integers. They can be anything ...whole numbers, decimals, mixed numbers, proper or improper fractions, irrationalnumbers, transcendentals, algebraic letters or symbols, numbers in scientific form,logarithms, mambo rhythms, you name it. Those two simple rules are always truefor multiplication and division.
