Страница 11, ГДЗ по математике за 4 класс к тренажёру Погореловой
Числа, которые больше 1 000. Нумерация
\[\begin{array}{ccccc|l} 1\,000 & 1\,001 & \textcolor{#e03131}{\mathbf{1\,002}} & \textcolor{#e03131}{\mathbf{1\,003}} & \textcolor{#e03131}{\mathbf{1\,004}} & \textcolor{#808080}{+1} \\ 5\,000 & 4\,999 & 4\,998 & \textcolor{#e03131}{\mathbf{4\,997}} & \textcolor{#e03131}{\mathbf{4\,996}} & \textcolor{#808080}{-1} \\ 3\,100 & 3\,200 & \textcolor{#e03131}{\mathbf{3\,300}} & \textcolor{#e03131}{\mathbf{3\,400}} & \textcolor{#e03131}{\mathbf{3\,500}} & \textcolor{#808080}{+100} \\ 7\,002 & 7\,001 & \textcolor{#e03131}{\mathbf{7\,000}} & \textcolor{#e03131}{\mathbf{6\,999}} & \textcolor{#e03131}{\mathbf{6\,998}} & \textcolor{#808080}{-1} \\ 8\,003 & \textcolor{#e03131}{\mathbf{8\,002}} & \textcolor{#e03131}{\mathbf{8\,001}} & 8\,000 & \textcolor{#e03131}{\mathbf{7\,999}} & \textcolor{#808080}{-1} \end{array}\]
\[\begin{aligned} 10\text{ тыс. }7\text{ сот. }4\text{ дес. }2\text{ ед.} &= \textcolor{#e03131}{\mathbf{10\,742}} \\ 480\text{ тыс. }3\text{ сот. }6\text{ дес. }5\text{ ед.} &= \textcolor{#e03131}{\mathbf{480\,365}} \\ 721\text{ тыс. }9\text{ сот. }4\text{ ед.} &= \textcolor{#e03131}{\mathbf{721\,904}} \\ 350\text{ тыс. }7\text{ дес. }2\text{ ед.} &= \textcolor{#e03131}{\mathbf{350\,072}} \\ 624\text{ тыс. }8\text{ сот. }1\text{ дес. }5\text{ ед.} &= \textcolor{#e03131}{\mathbf{624\,815}} \\ 30\,000 + 8\,000 + 400 + 90 + 5 &= \textcolor{#e03131}{\mathbf{38\,495}} \\ 10\,000 + 7\,000 + 200 + 40 + 8 &= \textcolor{#e03131}{\mathbf{17\,248}} \\ 400\,000 + 50\,000 + 3\,000 + 600 + 2 &= {} \\ &= \textcolor{#e03131}{\mathbf{453\,602}} \\ 70\,000 + 4\,000 + 10 + 6 &= \textcolor{#e03131}{\mathbf{74\,016}} \end{aligned}\]