Question

Calculeaza, respectand ordinea efectuarii operatiilor:324+8×9= ,412+9×9= ,7×6+521= ,7×7+514= ,659-6×8= ,162-9×4= ,3×8+198= ,5×7+699= ,654+5×2×7= ,174+3×3×6= ,384-1×9×5= ,451-2×4×8=

Answer 1

Ai poza cu rezolvarea
Sper sa înțelegi scrisul

Answer 2

324+8•9=324+72=396

412+9•9=412+81=493

7•6+521=42+521=563

7•7+514=49+514=563

659-6•8=659-48=611

162-9•4=162-36=126

3•8+198=24+198=222