Question

5. Efectuează a) 333 333 + 267 582 55 478 adunările: 526 794 + 304 422 78 478 b) (192 457 +381 652) + 174 639 = 231 207 + (486 538 + 114 745) = (292 375 +376 486) + 137 460 = 594 796+ (112 347 + 99 876) = 496 533 + 157 628 242 375 424 565 + 378 627 105 238 576 392:​

Answer 1

333.333+26.758.255.478=26.758.588.811

30.442.278.478+526.794=30.442.805.272

(192.457+381.652)+174.639=748.748

=574.109+174.639

=748.748

231.207+(486.538+114.745=832.490

=231.207+601.283

=832.490

(292.375+376.486)+137.460=766.321

=628.861+137.460

=766.321

594.796+(112.347+99.876)=807.019

=594.796+212.223

=807.019

496.533+157.628.242.375.424.565+378.627.105.238.576.392=536.255.347.614.497.490

Sper ca te-am ajutat!