0
Add your answer:
Earn +20 pts
What property is illustrated by this problem 7x8 equals 8x7?
The Abelian or commutative property of the multiplication of numbers. It is important that both "multiplication" and "numbers" feature in the answer. Because, it is applicable to multiplication but not, for example, for division. It is applicable for the multiplication on numbers but not matrices.
What is the difference between the inverse of addition and the inverse of multiplication?
the inverse of addition is subtraction and the inverse of multiplication is division. Of course, multiplication is just repeated addition so division is just repeated subtraction!
What is the operations that undo each other like multiplication and division?
Operations that undo each other are called inverse operations. Division is the inverse of multiplication as it undoes the multiplication. eg 3 × 7 = 21; 21 ÷ 7 = 3. Note that there is NO inverse for multiplying by 0.
What is the product of 8 and 12?
Answerit's not 20, because 20 is the sum, and difference is subtraction, and product is multiplication.
What 5 numbers equal 200?
There are infinitely many possible answers: Addition: 1,1,1,1,196 1,1,1,2,195 -1,-1,-1,-3,206 and so on. Or multiplication: 1,1,1,1,200 0.1,0.1,0.1,0.1,2000000 and so on. It is also possible to have combinations of addition and multiplication: eg 4*5 + 4*5*9 And then there are functions other than addition and multiplication.
Why is multiplying a 2 digit number so important?
Multiplication in general is important; not just 2-digit numbers.
Does order matter in multiplication?
No. Multiplication is commutative so the order of the multiplicands does not matter. Multiplication is associative so the order in which the operations are carried out does not matter.
Why can multiplication be used for solving division?
so when you find your answer you can check it by using multiplication.
What property is illustrated by this problem 7x8 equals 8x7?
The Abelian or commutative property of the multiplication of numbers. It is important that both "multiplication" and "numbers" feature in the answer. Because, it is applicable to multiplication but not, for example, for division. It is applicable for the multiplication on numbers but not matrices.
Mathematician who invented multiplication system?
Multiplication is so ancient that his name has been forgotten.
Who inveted multiplication?
The creator of Multiplication was the Chroncler him or her self, so there for nobody truly knows 'Who made Multiplication'...................PEaCe OwT 2 u
Where can I find a multiplication table printable?
http://www.mathsisfun.com/multiplication-table-bw.html this is a printable multiplication table. Multiplication doesn't change no matter what grade so just leave the chart as is.
Why do you need to learn multiplication and division?
because it is important in everyday life
Why are multiplication tables so important?
Calculation has become the main part of life so for doing calculation manually we need multiplication tables. Because It is a Neccessary Life skill. You can't go through life carrying a times table or a calculator. You won't graduate highschool if you do not know how to multiply fractions,do order of operations,carry the 1 and stuff. Multiplication is Very VERY important and you must practice each and every day to acknowledge it better because if ya don't,how are you going to pass the exam in 11th grade??
Why were Roman numerals so important to ancient Rome?
For the same reasons that numbers are so important to us today as follows:- weights, measurements, stock control, accountancy, censuses, navigation, civil engineering, battle plans, addition, subtraction, division, multiplication .... etc
Why you can use multiplication to check a division problem?
multiplication is the Inverse operationof division so it could be used to check my work
Why do you use multiplication?
so you don't repeat adding
