Question

Repede vă rog frumos ​

Answer 1

Răspuns:

Explicație pas cu pas:

a)

1+2=3

b)

2+3=5

c)

1-3=-2

d)

4+5=9

e)

8-7= 1

f)

9-6=3

g)

8+10=18

h)

12-6=6

i)

7+20=27

-

5)

a)

= 3/4

b)

=6/5

c)

=2/7

d)

=8/9

e)

=5/7

f)

=9/8

g)

=7/12

h)

=4/13

i)

15/8