Question

a) 1/2 + 1/3 + 5/6 =

b) 3/4 + 5/6 - 1/2 =

c) 5/6 - 1/2 - 1/3 =

d) 1/2 - 1/3 + 5/6 - 3/4 =

e) 1/1 - 1/2 - 1/10 =


ME AJUDEM

Answer 1

A) 1/2 + 1/3 + 5/6 =  3/6 + 2/6 + 5/6 = 10/6 =5/3

b) 3/4 + 5/6 - 1/2 = 9/12 + 10/12 - 6/12 = 13/12

c) 5/6 - 1/2 - 1/3 =5/6 - 3/6 -2/6 = 0

d) 1/2 - 1/3 + 5/6 - 3/4 =6/12 - 4/12 + 10/12 - 9/12 = 3/12 = 1/4

e) 1/1 - 1/2 - 1/10 =

Answer 2

Olá, bom dia ☺

Resoluções:

a)

1/2 + 1/3 + 5/6

(3+2+5)/6

10/6

=5/3

b)

3/4 + 5/6 - 1/2

(9+10-6)/12

=13/12

c)

5/6 - 1/2 - 1/3

(5-3-2)/6

0/6

= 0

d)

1/2 - 1/3 + 5/6 - 3/4

(6- 4 +10-9)/12

3/12

=1/4

e)

1/1 - 1/2 - 1/10

(10 - 5 - 1)/10

4/10

= 2/5

Bons Estudos :)