4класс

Страница 45-46, ГДЗ по математике за 4 класс к тренажёру Погореловой

Умножение на двузначное и трёхзначное число

1. Выполни умножение на двузначное число.

\[\begin{array}{cr} & \vphantom{\overset{\bullet}{0}}48 \\ \smash{\raisebox{0.62em}{$\times$}} & 25 \\ \hline & 240 \\ \smash{\raisebox{0.62em}{$+$}} & 96\phantom{0} \\ \hline & \textcolor{#e03131}{\mathbf{1}\kern-0.075em\mathbf{2}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}96 \\ \smash{\raisebox{0.62em}{$\times$}} & 37 \\ \hline & 672 \\ \smash{\raisebox{0.62em}{$+$}} & 288\phantom{0} \\ \hline & \textcolor{#e03131}{\mathbf{3}\kern-0.075em\mathbf{5}\kern-0.075em\mathbf{5}\kern-0.075em\mathbf{2}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}74 \\ \smash{\raisebox{0.62em}{$\times$}} & 62 \\ \hline & 148 \\ \smash{\raisebox{0.62em}{$+$}} & 444\phantom{0} \\ \hline & \textcolor{#e03131}{\mathbf{4}\kern-0.075em\mathbf{5}\kern-0.075em\mathbf{8}\kern-0.075em\mathbf{8}\kern-0.075em} \end{array}\] \[\begin{array}{cr} & \vphantom{\overset{\bullet}{0}}85 \\ \smash{\raisebox{0.62em}{$\times$}} & 34 \\ \hline & 340 \\ \smash{\raisebox{0.62em}{$+$}} & 255\phantom{0} \\ \hline & \textcolor{#e03131}{\mathbf{2}\kern-0.075em\mathbf{8}\kern-0.075em\mathbf{9}\kern-0.075em\mathbf{0}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}69 \\ \smash{\raisebox{0.62em}{$\times$}} & 47 \\ \hline & 483 \\ \smash{\raisebox{0.62em}{$+$}} & 276\phantom{0} \\ \hline & \textcolor{#e03131}{\mathbf{3}\kern-0.075em\mathbf{2}\kern-0.075em\mathbf{4}\kern-0.075em\mathbf{3}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}54 \\ \smash{\raisebox{0.62em}{$\times$}} & 28 \\ \hline & 432 \\ \smash{\raisebox{0.62em}{$+$}} & 108\phantom{0} \\ \hline & \textcolor{#e03131}{\mathbf{1}\kern-0.075em\mathbf{5}\kern-0.075em\mathbf{1}\kern-0.075em\mathbf{2}\kern-0.075em} \end{array}\] \[\begin{array}{cr} & \vphantom{\overset{\bullet}{0}}387 \\ \smash{\raisebox{0.62em}{$\times$}} & 24 \\ \hline & 1548 \\ \smash{\raisebox{0.62em}{$+$}} & 774\phantom{0} \\ \hline & \textcolor{#e03131}{\mathbf{9}\kern-0.075em\mathbf{2}\kern-0.075em\mathbf{8}\kern-0.075em\mathbf{8}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}576 \\ \smash{\raisebox{0.62em}{$\times$}} & 48 \\ \hline & 4608 \\ \smash{\raisebox{0.62em}{$+$}} & 2304\phantom{0} \\ \hline & \textcolor{#e03131}{\mathbf{2}\kern-0.075em\mathbf{7}\kern-0.075em\mathbf{6}\kern-0.075em\mathbf{4}\kern-0.075em\mathbf{8}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}728 \\ \smash{\raisebox{0.62em}{$\times$}} & 56 \\ \hline & 4368 \\ \smash{\raisebox{0.62em}{$+$}} & 3640\phantom{0} \\ \hline & \textcolor{#e03131}{\mathbf{4}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{7}\kern-0.075em\mathbf{6}\kern-0.075em\mathbf{8}\kern-0.075em} \end{array}\] \[\begin{array}{cr} & \vphantom{\overset{\bullet}{0}}625 \\ \smash{\raisebox{0.62em}{$\times$}} & 68 \\ \hline & 5000 \\ \smash{\raisebox{0.62em}{$+$}} & 3750\phantom{0} \\ \hline & \textcolor{#e03131}{\mathbf{4}\kern-0.075em\mathbf{2}\kern-0.075em\mathbf{5}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}479 \\ \smash{\raisebox{0.62em}{$\times$}} & 32 \\ \hline & 958 \\ \smash{\raisebox{0.62em}{$+$}} & 1437\phantom{0} \\ \hline & \textcolor{#e03131}{\mathbf{1}\kern-0.075em\mathbf{5}\kern-0.075em\mathbf{3}\kern-0.075em\mathbf{2}\kern-0.075em\mathbf{8}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}836 \\ \smash{\raisebox{0.62em}{$\times$}} & 74 \\ \hline & 3344 \\ \smash{\raisebox{0.62em}{$+$}} & 5852\phantom{0} \\ \hline & \textcolor{#e03131}{\mathbf{6}\kern-0.075em\mathbf{1}\kern-0.075em\mathbf{8}\kern-0.075em\mathbf{6}\kern-0.075em\mathbf{4}\kern-0.075em} \end{array}\] \[\begin{array}{cr} & \vphantom{\overset{\bullet}{0}}574 \\ \smash{\raisebox{0.62em}{$\times$}} & 36 \\ \hline & 3444 \\ \smash{\raisebox{0.62em}{$+$}} & 1722\phantom{0} \\ \hline & \textcolor{#e03131}{\mathbf{2}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{6}\kern-0.075em\mathbf{6}\kern-0.075em\mathbf{4}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}792 \\ \smash{\raisebox{0.62em}{$\times$}} & 54 \\ \hline & 3168 \\ \smash{\raisebox{0.62em}{$+$}} & 3960\phantom{0} \\ \hline & \textcolor{#e03131}{\mathbf{4}\kern-0.075em\mathbf{2}\kern-0.075em\mathbf{7}\kern-0.075em\mathbf{6}\kern-0.075em\mathbf{8}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}937 \\ \smash{\raisebox{0.62em}{$\times$}} & 85 \\ \hline & 4685 \\ \smash{\raisebox{0.62em}{$+$}} & 7496\phantom{0} \\ \hline & \textcolor{#e03131}{\mathbf{7}\kern-0.075em\mathbf{9}\kern-0.075em\mathbf{6}\kern-0.075em\mathbf{4}\kern-0.075em\mathbf{5}\kern-0.075em} \end{array}\] \[\begin{array}{cr} & \vphantom{\overset{\bullet}{0}}3478 \\ \smash{\raisebox{0.62em}{$\times$}} & 27 \\ \hline & 24346 \\ \smash{\raisebox{0.62em}{$+$}} & 6956\phantom{0} \\ \hline & \textcolor{#e03131}{\mathbf{9}\kern-0.075em\mathbf{3}\kern-0.075em\mathbf{9}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{6}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}9274 \\ \smash{\raisebox{0.62em}{$\times$}} & 56 \\ \hline & 55644 \\ \smash{\raisebox{0.62em}{$+$}} & 46370\phantom{0} \\ \hline & \textcolor{#e03131}{\mathbf{5}\kern-0.075em\mathbf{1}\kern-0.075em\mathbf{9}\kern-0.075em\mathbf{3}\kern-0.075em\mathbf{4}\kern-0.075em\mathbf{4}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}5736 \\ \smash{\raisebox{0.62em}{$\times$}} & 87 \\ \hline & 40152 \\ \smash{\raisebox{0.62em}{$+$}} & 45888\phantom{0} \\ \hline & \textcolor{#e03131}{\mathbf{4}\kern-0.075em\mathbf{9}\kern-0.075em\mathbf{9}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{3}\kern-0.075em\mathbf{2}\kern-0.075em} \end{array}\] \[\begin{array}{cr} & \vphantom{\overset{\bullet}{0}}476 \\ \smash{\raisebox{0.62em}{$\times$}} & 253 \\ \hline & 1428 \\ \smash{\raisebox{0.62em}{$+$}} & 2380\phantom{0} \\ & 952\phantom{00} \\ \hline & \textcolor{#e03131}{\mathbf{1}\kern-0.075em\mathbf{2}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{4}\kern-0.075em\mathbf{2}\kern-0.075em\mathbf{8}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}219 \\ \smash{\raisebox{0.62em}{$\times$}} & 475 \\ \hline & 1095 \\ \smash{\raisebox{0.62em}{$+$}} & 1533\phantom{0} \\ & 876\phantom{00} \\ \hline & \textcolor{#e03131}{\mathbf{1}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{4}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{2}\kern-0.075em\mathbf{5}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}736 \\ \smash{\raisebox{0.62em}{$\times$}} & 583 \\ \hline & 2208 \\ \smash{\raisebox{0.62em}{$+$}} & 5888\phantom{0} \\ & 3680\phantom{00} \\ \hline & \textcolor{#e03131}{\mathbf{4}\kern-0.075em\mathbf{2}\kern-0.075em\mathbf{9}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{8}\kern-0.075em\mathbf{8}\kern-0.075em} \end{array}\] \[\begin{array}{cr} & \vphantom{\overset{\bullet}{0}}5846 \\ \smash{\raisebox{0.62em}{$\times$}} & 372 \\ \hline & 11692 \\ \smash{\raisebox{0.62em}{$+$}} & 40922\phantom{0} \\ & 17538\phantom{00} \\ \hline & \textcolor{#e03131}{\mathbf{2}\kern-0.075em\mathbf{1}\kern-0.075em\mathbf{7}\kern-0.075em\mathbf{4}\kern-0.075em\mathbf{7}\kern-0.075em\mathbf{1}\kern-0.075em\mathbf{2}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}3728 \\ \smash{\raisebox{0.62em}{$\times$}} & 834 \\ \hline & 14912 \\ \smash{\raisebox{0.62em}{$+$}} & 11184\phantom{0} \\ & 29824\phantom{00} \\ \hline & \textcolor{#e03131}{\mathbf{3}\kern-0.075em\mathbf{1}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{9}\kern-0.075em\mathbf{1}\kern-0.075em\mathbf{5}\kern-0.075em\mathbf{2}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}6947 \\ \smash{\raisebox{0.62em}{$\times$}} & 453 \\ \hline & 20841 \\ \smash{\raisebox{0.62em}{$+$}} & 34735\phantom{0} \\ & 27788\phantom{00} \\ \hline & \textcolor{#e03131}{\mathbf{3}\kern-0.075em\mathbf{1}\kern-0.075em\mathbf{4}\kern-0.075em\mathbf{6}\kern-0.075em\mathbf{9}\kern-0.075em\mathbf{9}\kern-0.075em\mathbf{1}\kern-0.075em} \end{array}\] \[\begin{array}{cr} & \vphantom{\overset{\bullet}{0}}8431 \\ \smash{\raisebox{0.62em}{$\times$}} & 752 \\ \hline & 16862 \\ \smash{\raisebox{0.62em}{$+$}} & 42155\phantom{0} \\ & 59017\phantom{00} \\ \hline & \textcolor{#e03131}{\mathbf{6}\kern-0.075em\mathbf{3}\kern-0.075em\mathbf{4}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{1}\kern-0.075em\mathbf{1}\kern-0.075em\mathbf{2}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}2635 \\ \smash{\raisebox{0.62em}{$\times$}} & 587 \\ \hline & 18445 \\ \smash{\raisebox{0.62em}{$+$}} & 21080\phantom{0} \\ & 13175\phantom{00} \\ \hline & \textcolor{#e03131}{\mathbf{1}\kern-0.075em\mathbf{5}\kern-0.075em\mathbf{4}\kern-0.075em\mathbf{6}\kern-0.075em\mathbf{7}\kern-0.075em\mathbf{4}\kern-0.075em\mathbf{5}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}4938 \\ \smash{\raisebox{0.62em}{$\times$}} & 645 \\ \hline & 24690 \\ \smash{\raisebox{0.62em}{$+$}} & 19752\phantom{0} \\ & 29628\phantom{00} \\ \hline & \textcolor{#e03131}{\mathbf{3}\kern-0.075em\mathbf{1}\kern-0.075em\mathbf{8}\kern-0.075em\mathbf{5}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{1}\kern-0.075em\mathbf{0}\kern-0.075em} \end{array}\] \[\begin{array}{cr} & \vphantom{\overset{\bullet}{0}}5784 \\ \smash{\raisebox{0.62em}{$\times$}} & 396 \\ \hline & 34704 \\ \smash{\raisebox{0.62em}{$+$}} & 52056\phantom{0} \\ & 17352\phantom{00} \\ \hline & \textcolor{#e03131}{\mathbf{2}\kern-0.075em\mathbf{2}\kern-0.075em\mathbf{9}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{4}\kern-0.075em\mathbf{6}\kern-0.075em\mathbf{4}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}7259 \\ \smash{\raisebox{0.62em}{$\times$}} & 683 \\ \hline & 21777 \\ \smash{\raisebox{0.62em}{$+$}} & 58072\phantom{0} \\ & 43554\phantom{00} \\ \hline & \textcolor{#e03131}{\mathbf{4}\kern-0.075em\mathbf{9}\kern-0.075em\mathbf{5}\kern-0.075em\mathbf{7}\kern-0.075em\mathbf{8}\kern-0.075em\mathbf{9}\kern-0.075em\mathbf{7}\kern-0.075em} \end{array} \qquad \begin{array}{cr} & \vphantom{\overset{\bullet}{0}}6845 \\ \smash{\raisebox{0.62em}{$\times$}} & 729 \\ \hline & 61605 \\ \smash{\raisebox{0.62em}{$+$}} & 13690\phantom{0} \\ & 47915\phantom{00} \\ \hline & \textcolor{#e03131}{\mathbf{4}\kern-0.075em\mathbf{9}\kern-0.075em\mathbf{9}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{0}\kern-0.075em\mathbf{5}\kern-0.075em} \end{array}\]

Сообщить об ошибке

Не получилось открыть форму обратной связи.
Напишите нам: nqzva@cbzbtnyxn.zr