Question

resolver las siguientes sumas y restas de fracciones homogeneas


a. 2/3 + 1/3

b.2/11 + 5/11

c. 2/10 + 3/10

d. 2/3 -- 1/3

e.3/11 -- 5/11

f. 1/10 -- 9/10
​

Answer 1

a. 2/3 + 1/3= 1

b.2/11 + 5/11= 7/11

c. 2/10 + 3/10= 1/2

d. 2/3 -1/3= 1/3

e.3/11 -5/11= - 2/11

f. 1/10 - 9/10= -4/5