Выполните вычисления по порядку действий в столбик: 1) 1300 : 25 * 16 + 368; 2) (165 + 215) * 13 - 35; 3) (1112 - 192) : 8 - 99; 4) 276 * 25 : 30 + 286; 5) (5600 - 4773) * 11 - 39; 6) 2179 - (179 + 51 : 3); 7) 180 * 5 - 840 : 3; 8) 63 * 7 - 42000 : 200

1) $1300 \overset{1}{:} 25 \overset{2}{\cdot} 16 \overset{3}{+} 368 = 1200$ $\begin{array}{ccc|l} 1 & 3 & 0 & 25 \\ \hline 1 & 2 & 5 & 52 \\ \hline & & 5 & 0 \\ & & 5 & 0 \\ \hline & & & 0 \end{array}$ $\begin{array}{r} 52 \\ \times 16 \\ \hline 312 \\ 52 \phantom{0} \\ \hline 832 \end{array}$ $\begin{array}{r} 832 \\ + 368 \\ \hline 1200 \end{array}$ 2) $(165 \overset{1}{+} 215) \overset{2}{\cdot} 13 \overset{3}{-} 35 = 4905$ $\begin{array}{r} 165 \\ + 215 \\ \hline 380 \end{array}$ $\begin{array}{r} 380 \\ \times 13 \\ \hline 1140 \\ 380 \phantom{0} \\ \hline 4940 \end{array}$ $\begin{array}{r} 4940 \\ - 35 \\ \hline 4905 \end{array}$ 3) $(1112 \overset{1}{-} 192) \overset{2}{:} 8 \overset{3}{-} 99 = 16$ $\begin{array}{r} 1112 \\ - 192 \\ \hline 920 \end{array}$ $\begin{array}{ccc|l} 9 & 2 & 0 & 8 \\ \hline 8 & & & 115 \\ \hline 1 & 2 \\ & 8 \\ \hline & 4 & 0 \\ & 4 & 0 \\ \hline & & 0 \end{array}$ $\begin{array}{r} 115 \\ - 99 \\ \hline 16 \end{array}$ 4) $276 \overset{1}{\cdot} 25 \overset{2}{:} 30 \overset{3}{+} 286 = 516$ $\begin{array}{r} 276 \\ \times 25 \\ \hline 1380 \\ 552 \phantom{0} \\ \hline 6900 \end{array}$ $\begin{array}{cccc|l} 6 & 9 & 0 & 0 & 30 \\ \hline 6 & 0 & & & 230 \\ \hline & 9 & 0 \\ & 9 & 0 \\ \hline & & 0 \end{array}$ $\begin{array}{r} 230 \\ + 286 \\ \hline 516 \end{array}$ 5) $(5600 \overset{1}{-} 4773) \overset{2}{\cdot} 11 \overset{3}{-} 39 = 9058$ $\begin{array}{r} 5600 \\ - 4773 \\ \hline 827 \end{array}$ $\begin{array}{r} 827 \\ \times 11 \\ \hline 827 \\ 827 \phantom{0} \\ \hline 9097 \end{array}$ $\begin{array}{r} 9097 \\ - 39 \\ \hline 9058 \end{array}$ 6) $2179 \overset{3}{-} (179 \overset{2}{+} 51 \overset{1}{:} 3) = 1983$ $\begin{array}{cc|l} 5 & 1 & 3 \\ \hline 3 & & 17 \\ \hline 2 & 1 \\ 2 & 1 \\ \hline & 0 \end{array}$ $\begin{array}{r} 179 \\ + 17 \\ \hline 196 \end{array}$ $\begin{array}{r} 2179 \\ - 196 \\ \hline 1983 \end{array}$ 7) $180 \overset{1}{\cdot} 5 \overset{3}{-} 840 \overset{2}{:} 3 = 620$ $\begin{array}{r} 180 \\ \times 5 \\ \hline 900 \end{array}$ $\begin{array}{ccc|l} 8 & 4 & 0 & 3 \\ \hline 6 & & & 280 \\ \hline 2 & 4 \\ 2 & 4 \\ \hline & & 0 \end{array}$ $\begin{array}{r} 900 \\ - 280 \\ \hline 620 \end{array}$ 8) $63 \overset{1}{\cdot} 7 \overset{3}{-} 42000 \overset{2}{:} 200 = 231$ $\begin{array}{r} 63 \\ \times 7 \\ \hline 441 \end{array}$ $\begin{array}{ccccc|l} 4 & 2 & 0 & 0 & 0 & 200 \\ \hline 4 & 0 & 0 & & & 210 \\ \hline & 2 & 0 & 0 \\ & 2 & 0 & 0 \\ \hline & & & & 0 \end{array}$ $\begin{array}{r} 441 \\ - 210 \\ \hline 231 \end{array}$