Контрольные задания
Вопрос:

Сложение и вычитание. У

Фото задания: Сложение и вычитание. УФото задания

Ответ:

Решение:

  1. \( (16\times8+52:13+4):8 = (128+4+4):8 = 136:8 = 17 \)
  2. \( 112:7-44:4-48:12 = 16-11-4 = 1 \)
  3. \( 15\times5-22:2+13\times4 = 75-11+52 = 116 \)
  4. \( 12\times8-64:4-104:8 = 96-16-13 = 67 \)
  5. \( 16\times9-11\times4-19\times3 = 144-44-57 = 43 \)
  6. \( 12\times5-39:13+42:3 = 60-3+14 = 71 \)
  7. \( 26:2-91:13+60:15 = 13-7+4 = 10 \)
  8. \( 17\times6-22:11-13\times2 = 102-2-26 = 74 \)
  9. \( 16\times8-12\times3-14\times4 = 128-36-56 = 36 \)
  10. \( 57:3+33:11-95:5 = 19+3-19 = 3 \)
  11. \( 18\times5-120:15-66:6 = 90-8-11 = 71 \)
  12. \( 18\times7+11\times4+68:17 = 126+44+4 = 174 \)
  13. \( 15\times(68:4-136:8)+7 = 15\times(17-17)+7 = 15\times0+7 = 7 \)
  14. \( 14\times5-52:4+36:12 = 70-13+3 = 60 \)
  15. \( 75:5-84:14+14\times6 = 15-6+84 = 93 \)
  16. \( 77:7-65:13+78:13 = 11-5+6 = 12 \)
  17. \( (96:8-55:11)\times13-6 = (12-5)\times13-6 = 7\times13-6 = 91-6 = 85 \)
  18. \( 15\times4+14\times8+24:2 = 60+112+12 = 184 \)
  19. \( 13\times8-4+36:3-66:6 = 104-4+12-11 = 103 \)
  20. \( 39:3+117:13-72:6 = 13+9-12 = 10 \)
  21. \( 13\times7+66:11-7\times13 = 91+6-91 = 6 \)
  22. \( 11\times5-42:3-68:4 = 55-14-17 = 24 \)
  23. \( 14\times3-52:4+76:4 = 42-13+19 = 48 \)
  24. \( 14\times8+15\times7-96:8 = 112+105-12 = 205 \)
  25. \( (16\times8-12\times3-1):7 = (128-36-1):7 = 91:7 = 13 \)
  26. \( 19\times7+18\times2-76:4 = 133+36-19 = 150 \)
  27. \( 90:15+16\times7+13\times2 = 6+112+26 = 144 \)
  28. \( 18\times6+36:2+12\times5 = 108+18+60 = 186 \)
  29. \( (68:4-128:8)\times19-5 = (17-16)\times19-5 = 1\times19-5 = 14 \)
  30. \( 17\times4+32:2+114:19 = 68+16+6 = 90 \)
  31. \( 13\times2-68:17+75:15 = 26-4+5 = 27 \)
  32. \( 14\times4-36:12-26:13 = 56-3-2 = 51 \)
  33. \( 19\times9-12\times5+36:12 = 171-60+3 = 114 \)
  34. \( 12\times8-108:6-65:5 = 96-18-13 = 65 \)
  35. \( 15\times8-119:17+11\times4 = 120-7+44 = 157 \)
  36. \( 19\times5-75:15-12\times5 = 95-5-60 = 30 \)
  37. \( 119:7+11\times6-16\times4 = 17+66-64 = 19 \)
  38. \( 11\times7+84:7+95:19 = 77+12+5 = 94 \)
  39. \( (171:9+56:14+3):2 = (19+4+3):2 = 26:2 = 13 \)
  40. \( 18\times3-48:16+16\times2 = 54-3+32 = 83 \)
  41. \( 12\times3+95:19+77:11 = 36+5+7 = 48 \)
  42. \( 19\times7-2\times19+5\times14 = 133-38+70 = 165 \)
  43. \( 14\times4-60:5-105:15 = 56-12-7 = 37 \)
  44. \( 13\times1-14 = 13-14 = -1 \)