Вычислите. 750 - 560 96 : 8 45 * 9 144 + 38 640 : 20 129 * 5 375 - 29 990 : 30 16 * 24 546 + 128 72 : 6 46 * 15 105 : 15 840 : 210 432 : 108

1) 750 - 560 $\begin{array}{r} 750 \\ -560 \\ \hline 190 \end{array}$ 2) 144 + 38 $\begin{array}{r} 144 \\ +\phantom{0}38 \\ \hline 182 \end{array}$ 3) 375 - 29 $\begin{array}{r} 375 \\ -\phantom{0}29 \\ \hline 346 \end{array}$ 4) 546 + 128 $\begin{array}{r} 546 \\ +128 \\ \hline 674 \end{array}$ 5) 105 : 15 $\begin{array}{cc|l} 1 & 0 & 5 & 15 \\ \hline 1 & 0 & 5 & 7 \\ \hline & & 0 \end{array}$ 6) 96 : 8 $\begin{array}{cc|l} 9 & 6 & 8 \\ \hline 8 & & 12 \\ \hline 1 & 6 \\ & 1 & 6 \\ \hline & & 0 \end{array}$ 7) 640 : 20 $\begin{array}{ccc|l} 6 & 4 & 0 & 20 \\ \hline 6 & 0 & & 32 \\ \hline & 4 & 0 \\ & 4 & 0 \\ \hline & & 0 \end{array}$ 8) 990 : 30 $\begin{array}{ccc|l} 9 & 9 & 0 & 30 \\ \hline 9 & 0 & & 33 \\ \hline & 9 & 0 \\ & 9 & 0 \\ \hline & & 0 \end{array}$ 9) 72 : 6 $\begin{array}{cc|l} 7 & 2 & 6 \\ \hline 6 & & 12 \\ \hline 1 & 2 \\ & 1 & 2 \\ \hline & & 0 \end{array}$ 10) 840 : 210 $\begin{array}{cccc|l} 8 & 4 & 0 & & 210 \\ \hline 8 & 4 & 0 & & 4 \\ \hline & & & 0 \end{array}$ 11) 45 * 9 $\begin{array}{r} 45 \\ \times \phantom{0}9 \\ \hline 405 \end{array}$ 12) 129 * 5 $\begin{array}{r} 129 \\ \times \phantom{0}5 \\ \hline 645 \end{array}$ 13) 16 * 24 $\begin{array}{r} 16 \\ \times 24 \\ \hline 64 \\ 32 \phantom{0} \\ \hline 384 \end{array}$ 14) 46 * 15 $\begin{array}{r} 46 \\ \times 15 \\ \hline 230 \\ 46 \phantom{0} \\ \hline 690 \end{array}$ 15) 432 : 108 $\begin{array}{cccc|l} 4 & 3 & 2 & & 108 \\ \hline 4 & 3 & 2 & & 4 \\ \hline & & & 0 \end{array}$