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10 + 8 + 20 + 7 = 10 + 20 + 8 + 7 = 30 + 15 = 45

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Q: How is 18 plus 27 using the distributive property makes it easier to mentally calculate the sum?
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How can the distributive property help you find the answer mentally?

it makes it easy say ypu have 69x8 you can do (60x8)+(9x8)=480+72=552 wrather than 69 x 8 552 so it basically makes it easier P.S. i know i probably didnt make since but i tried


Distributive property in math?

The distributive property states that when you have a problem, say 3(42-36) then you distribute the multiply by 3 to the 42 and -36 to get 126-108 which can be easier to solve some times. Also when you simplify problems with variables, you can substitute 5n+15 to 5(n+3).-------a(b+c) = ab+ac


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the purpose of this invention is to help add up numbers. It's quicker and easier to do instead of mentally trying to calculate the numbers by hand.(: your welcome


How can distributive property make multiplying a whole number and a mixed number easier?

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How can you use the distributive property to write a number as a equivalent expression?

17*9 = 17*(10-1) = 17*10 - 17*1 = 170 - 17People who do not know the 17 times table might find the equivalent version easier to evaluate.


How does the associative property help you multiply mentally?

Suppose you were trying to multiply 17 x 5 x 2. The associative property states that (17 x 5) x 2 = 17 x (5 x 2) The second one is easier to do in your head.


How do you calculate lift height of forklift?

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What are used to make difficult computations easier to calculate?

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How can associative property be used in the real world?

It can be used to simplify addition or multiplication of large sets of numbers - but only if you know number bonds.Ti calculate 3*4*5 you could calculate 3*4 = 12 and then 12*5 = 60but it is easier to do 4*5 = 20 and 3*20 = 60.


What property makes copper easier to shape than stone?

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Why is symmetry important in truss structures?

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