Răspuns :
a )
0+ ( + 4 ) =
= 0 + 4
= 4
b )
6 + ( +9 ) =
= 6 + 9
= 15
c )
+3 + 3 ( +2 ) =
= 3 + 3 x 2
= 3 + 6
= 9
0+ ( + 4 ) =
= 0 + 4
= 4
b )
6 + ( +9 ) =
= 6 + 9
= 15
c )
+3 + 3 ( +2 ) =
= 3 + 3 x 2
= 3 + 6
= 9
a)0+(+4)=4
b)6+(+9)=15
c)+3+3+(+2)=7
sau daca ai vrut inmultirea:
+3+3×(+2)=9
b)6+(+9)=15
c)+3+3+(+2)=7
sau daca ai vrut inmultirea:
+3+3×(+2)=9