1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Wewaii [24]
3 years ago
10

How to add and subtract fractions

Mathematics
1 answer:
Nat2105 [25]3 years ago
7 0
To add or subtract fractions , their denominator ( The one beneath the numerator, the one that divides the numerator ).

If they both terms have the same denominators you just have to add or subtract their numerators and stay with your denominator:

example: 3/5 + 4/5 = 7/5
2/3 - 1/3 = 1/3

But if the terms you are adding or subtracting do NOT have the same denominator , you have to make their denominator equal by equivalency :

Example : 2/3 + 1/6
I cant add 2/3 to 1/6 because they have different denominators. But if I multiply 2/3 by 2/2 it wil be 4/6:
4/6 + 1/6 = 5/6 !!
As 2/2 = 1 , I did not change the value but I changed the numerator and denominator of 2/3 :
If I multiply the numerator of a fraction by any number , but I do the same thing to the denominator, It creates a equivalency, where I dont change the actual values of the fraction.

I hope you understood my brief explanation , and please consider marking this awnser as Branliest if you think it deserves it. Thank you ! :)
You might be interested in
State a true conclusion.
erastovalidia [21]

Answer:

RQ+SQ=RS

Step-by-step explanation:

Use the same reasoning as the first example. You could draw it if that helps.

R----------------------------Q-----------------------------S

              RQ                +               SQ = RS

3 0
4 years ago
PLEASE HELP! all u have to do is determine if it is positive or negative!
iris [78.8K]
The answer is negative
8 0
3 years ago
Read 2 more answers
Is 1 greater than 6/5
zzz [600]
No

Explanation: 6/5 is equivalent to 1 1/5
which is greater than 1, so 1 is less than 6/5
6 0
4 years ago
F(x)=4^x-8 g(x)= 5x+6 find (f-g)(x)
krek1111 [17]
F(x) = 4^x -8

g(x) = 5x+6

(f – g)(x) = f (x) – g(x)

              = 4^x -8 - 5x+6
              = 4^x - 5x-2
6 0
3 years ago
What is the area of the triangle? (USE A = 1/2(B*H)) (ANSWER BY 5/2 - 5/3)
Leokris [45]

A=1/2(b*h)

A=1/2(15*8)

A=1/2(120)

A=60

6 0
4 years ago
Other questions:
  • The sum of two consecutive odd integers is -148. list the numbers from smallest to largest:
    15·1 answer
  • The US Department of Energy reported that 49% of homes were heated by natural gas. A random sample of 338 homes in Oregon found
    11·1 answer
  • What is the equation of a circle with a center at (-4,0)
    12·1 answer
  • HELP ASAP WITH THE LAST ONE
    7·1 answer
  • Put the equation -2x + y = -2 in y=mx+b form. please explain how you got the answer​
    9·1 answer
  • Explain to me in words how you would find the slope of this line and explain your answer
    7·1 answer
  • Honest to god im just sad today can someons do this​
    7·1 answer
  • Each morning you feed your dog 2525 cup of dry dog food. At night, you feed him 1212 cup of dry dog food. You buy a bag of dog f
    8·1 answer
  • Help me pls I will make you as brain
    8·1 answer
  • Write an equation of the line that passes through the point (6,-9) with the given slope m= 3
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!