\[\mathbf{Страница\ 36.}\]
\[\boxed{\mathbf{8.}}\]
\[\textbf{а)}\ 12 \cdot (50 + x) = 9600\]
\[50 + x = 9600\ :12\]
\[50 + x = 800\]
\[x = 800 - 50\]
\[x = 750.\]
\[Ответ:750.\]
\[\textbf{б)}\ 1612 - x = 14 \cdot 108\]
\[1612 - x = 1512\]
\[x = 1612 - 1512\]
\[x = 100.\]
\[Ответ:100.\]
\[\boxed{\mathbf{1.}}\]
\[\textbf{а)}\ 17\ :4 = 4\ (ост.\ 1)\]
\[\textbf{б)}\ 28\ :6 = 4\ (ост.\ 4)\]
\[\textbf{в)}\ 39\ :8 = 4\ (ост.\ 7)\]
\[\textbf{г)}\ 115\ :7 = 16\ (ост.\ 3)\]
\[\textbf{д)}\ 326\ :5 = 65\ (ост.\ 1)\]
\[\textbf{е)}\ 531\ :10 = 53\ (ост.\ 1)\]
\[\boxed{\mathbf{2.}}\]
\[Могут\ быть\ остатки:\ \ \ 0,\ 3,\ 7.\]
\[\boxed{\mathbf{3.}}\]
\[Остатки\ при\ делении\ на\ 9:\]
\[0,\ 1,\ 2,\ 3,\ 4,\ 5,\ 6,\ 7,\ 8.\]
\[Остатки\ при\ делении\ на\ 3:\]
\[0,\ 1,\ 2.\]
\[Остатки\ при\ делении\ на\ 2:\]
\[0,\ 1.\]
\[\boxed{\mathbf{4.}}\]
\[62 = 4 \cdot 15 + 2 = 60 + 2\]
\[88 = 14 \cdot 6 + 4 = 84 + 4\]
\[497 = 27 \cdot 18 + 11 = 486 + 11\]
\[\boxed{\mathbf{5.}}\]
\[Делимое\] | \[Делитель\] | \[Неполное\ частное\] | \[Остаток\] |
---|---|---|---|
\[87\] | \[12\] | \[7\] | \[3\] |
\[53\] | \[17\] | \[3\] | \[2\] |
\[93\] | \[5\] | \[18\] | \[3\] |
\[27\] | \[18\] | \[1\] | \[9\] |
\[115\] | \[7\] | \[16\] | \[3\] |
\[327\] | \[5\] | \[65\] | \[2\] |
\[286\] | \[28\] | \[10\] | \[6\] |