Răspuns :
7×7+30=49+30
=79
154-(16+3)=154-19
=135
64-8•8+45:5=64-64+9
=0+9
=9
12+8:4•3+2=12+2•3+2
=12+6+2
=20
(15+33):6+10=48:6+10
=8+10
=18
Succes in continuare!
Răspuns:
7×7+30=49+30=79
154-(16+3)=154-19=135
64-8×8+45÷5=64-64+9=0+9=9
12+8:4×3+2=12+2×3+2=14×3+2=42+2=44
(15+33):6+10=48:6+10=8+10=18
SUCCES LA SCOALA!