Alinaoajdea Alinaoajdea 14-03-2017 Matematică a fost răspuns Calculeaza si compara expresiile a) 10 +(100- 10) :10 ¤ 3 + (300 - 30 ) :30 b) 63×26 +18 :9+ 0 ×7 ¤ (36 :9×8 ) +8 :4 + 8.960 c) 18: [2 + ( 16 - 108 : 27 ) : 3 ] ¤ 1.428 - [ ( 224 × 2 ) + ( 63 ×3 ) ] d) ( 950 :25 ) -130 :2 :5 + 150 : 5 ×2 ¤ ( 90 - 33 ) : 19 + 19 × ( 70 - 61 )