Вариант 6. Домашняя работа: 1) 264 + 336 − 480 =; 2) 80 · 8 + 136 =; 3) 700 − 204 : 6 =; 4) (810 − 410) : 8 =; 5) 47 · 5 − 135 =; 6) (880 − 180) : 5 + 16 · 6 =; 7) 28 · 4 + 270 : 9 − 70 =; 8) (192 + 308) : 10 · 6 =; 9) 130 · 3 − (140 + 210) =; 10) 81 + (570 − 330) : 8 =.

Question

Вопрос:

Accepted Answer

\(264+336-480=600-480=120\).
\(80\cdot8+136=640+136=776\).
\(700-204:6=700-34=666\).
\((810-410):8=400:8=50\).
\(47\cdot5-135=235-135=100\).
\((880-180):5+16\cdot6=700:5+96=140+96=236\).
\(28\cdot4+270:9-70=112+30-70=72\).
\((192+308):10\cdot6=500:10\cdot6=50\cdot6=300\).
\(130\cdot3-(140+210)=390-350=40\).
\(81+(570-330):8=81+240:8=81+30=111\).

Ответ: 1) 120; 2) 776; 3) 666; 4) 50; 5) 100; 6) 236; 7) 72; 8) 300; 9) 40; 10) 111.