How do you solve 4th grade math problem 5/6 of 18?
There are other ways to solve this problem. One way would be to convert 5/6 into decimal. When dividing numerator by denominator, the decimal is .833 and then multiply this by 18, and you would get 15. Another way would be to use manipulatives and show a fraction bar of sixths. If you applied this to your whole of 18 and then portioned it off into sixths, five sixths pieces would cover 15 of the total 18. In a more manipulative sense, give the fourth grader 18 Starburst candies, or any candy in smaller parts. Then, ask them to divide this total into groups of sixths. Finally, tell them that they can keep 5 of these sixths and they should be able to, after trial and error, determine that they get 15 total.
All you have to do here is to multiply. You are going to multiply 5/6 by 18. To do that, the best way is to make 18 into a fraction -- that is, write it as 18/1. From there, you know what to do. When you multiply two fractions, you multiply top numbers by top numbers, bottom numbers by bottom numbers.
So here, you would multiply 5 by 18 and 6 by 1. That would get you 90/6. So 5/6 of 18 is 90/6.
If you like, you can divide that to simplify and you get 15.
Another way to do it is to divide 18 by 6 which gets you 3. Then you know that 3 is 1/6 of 18. From there, you multiply by 5 and get 15.
You can answer this question by multiplying the two numbers together:
5/6 x 18 = 15
so 15 is 5/6 of 18
To see why this is so, consider the two ratios:
5/6 = N/18
so N = 18 x 5/6
5/6 part of 18 means divide 18 into 6 equal parts and take 5 of the equal parts with you.
Thus, 5/6 of 18 = (5/6)*18 = 5*(18/6) = 5*3 = 15
When the question says 5/6 of 18 you can know right away that the word of represents multiplication. In order to find 5/6 of 18 we have to multiply 5/6 to 18. However, since 18 is a whole number, we need to write it in fraction form in order to multiply it by a fraction. You can write any whole number in fraction form by putting the whole number in the numerator and 1 in the dominator. (Whenever we have a fraction over one, it will just equal the whole number of the numerator… the fraction 18/1 = 18). Now we have the problem 5/6 X 18/1 . Then you multiply the numerators (5X18 = 90 ) to get the numerators of the product (the answer) and multiply the denominators (6X1 = 6)to get the denominator product. We end up with 90/6 . Next we need to simplify that fraction by letting the fraction bar represent division) 90 divided by 6 = 15 ……Answer: 5/6 of 18 = 15
To solve this equation, you can split 18 into 6 different parts to get the worth of 1/6. When you do this, you get 3, which is 1/6 of 18. To find 5/6 of 18, all you have to do is multiply. To get 1/6 to become 5/6, all you have to do is multiply by 5. If you multiply 3 by 5, you will be able to find 5/6 of 18, which is 15.
5/6 of 18 is basically
5/6 X 18 now to solve this equation just multiply the numerators
By multiplying, your equation should look like
90/6 Now you can simplify this fraction since 6 is able to go into 90 evenly
By simplifying, your answer should be
5/6 of 18=?
to solve this problem,at first we know what means of OF.
OF means multiplication.
now, we may written as
To get 5/6 of 18.
Do 6 equal parts of 18 :
18 stars: ******************
6 equal parts of 18 stars: *** *** *** *** *** ***
Take 5 equal parts out of 6 equal parts: *** *** *** *** *** So, it is 15 stars. Threfore (5/6) of 18 = 15 pictorially.
Similarly fornumbers you see below:
18/6 =3 Or 18 = 3+3+3+3+3+3. Each part is 3.
Take 5 of the 6 equal parts: 3+3+3+3+3 = 15.
Therefore (5/6) of 18 = 15
The expression "5/6 of 18" is same as saying "5/6 multiplied by 18.
The rule of multiplying a fraction with an integer can be represented as follow:
Let the fraction be represented by two integers A and B, as A/B. Let this fraction be multiplied by an integer C. Then:
A/B x C = (A x B)/C
using this rule we solve the giver problem as follows:
5/6 x 18 = (5 x 18)/6 = 90/6
We can leave the fraction 90/6 as it is. However it is possible to find a simpler equivalent number by dividing the numerator by the denominator.
90 (numerator) divided by 6 (denominator) gives the value 15. Therefor:
90/6 = 15
5/6 of 18 is equal to 6.