Вопрос:

Выполни сложение: 1) 374 + 237; 2) 408 + 396; 3) 684 + 239; 4) 160 + 576; 5) 395 + 428; 6) 539 + 261; 7) 783 + 198; 8) 426 + 287; 9) 845 + 155; 10) 672 + 269; 11) 486 + 345; 12) 529 + 293; 13) 734 + 187; 14) 397 + 364; 15) 482 + 239; 16) 651 + 149; 17) 463 + 258; 18) 375 + 528; 19) 273 + 168; 20) 541 + 268; 21) 724 + 176; 22) 468 + 375; 23) 627 + 178; 24) 267 + 589.

Ответ:

  1. \(374+237=611\)
  2. \(408+396=804\)
  3. \(684+239=923\)
  4. \(160+576=736\)
  5. \(395+428=823\)
  6. \(539+261=800\)
  7. \(783+198=981\)
  8. \(426+287=713\)
  9. \(845+155=1000\)
  10. \(672+269=941\)
  11. \(486+345=831\)
  12. \(529+293=822\)
  13. \(734+187=921\)
  14. \(397+364=761\)
  15. \(482+239=721\)
  16. \(651+149=800\)
  17. \(463+258=721\)
  18. \(375+528=903\)
  19. \(273+168=441\)
  20. \(541+268=809\)
  21. \(724+176=900\)
  22. \(468+375=843\)
  23. \(627+178=805\)
  24. \(267+589=856\)