Страница 20, ГДЗ по математике за 4 класс к тренажёру Конновой

\[{\def\arraystretch{1.6}\begin{array}{ll} 47 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 4\,700}}\rule[-0.35em]{0pt}{0.35em}}{\cdot} 100 = 4\,700 & \qquad 76\,000 > 76 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 7\,600}}\rule[-0.35em]{0pt}{0.35em}}{\cdot} 100 \\ 500\,000 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 50\,000}}\rule[-0.35em]{0pt}{0.35em}}{:} 10 < 60\,000 & \qquad 44 \mathrel{\textcolor{#e03131}{\cancel{\textcolor{black}{=}}}}\,\mathrel{\textcolor{#e03131}{\pmb{\boldsymbol{<}}}} 44\,000 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 440}}\rule[-0.35em]{0pt}{0.35em}}{:} 100 \\ 69\,000 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 69\,100}}}{+} 100 \mathrel{\textcolor{#e03131}{\cancel{\textcolor{black}{>}}}}\,\mathrel{\textcolor{#e03131}{\pmb{\boldsymbol{<}}}} 71\,000 & \qquad 5\,298 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 5\,299}}}{+} 1 < 5\,300 \\ 55 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 550}}\rule[-0.35em]{0pt}{0.35em}}{\cdot} 10 \mathrel{\textcolor{#e03131}{\cancel{\textcolor{black}{=}}}}\,\mathrel{\textcolor{#e03131}{\pmb{\boldsymbol{<}}}} 5\,500 & \qquad 70\,002 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 70\,001}}}{-} 1 > 70\,000 \\ 23\,000 = 22\,999 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 23\,000}}}{+} 1 & \qquad 10\,000 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 9\,999}}}{-} 1 \mathrel{\textcolor{#e03131}{\cancel{\textcolor{black}{<}}}}\,\mathrel{\textcolor{#e03131}{\pmb{\boldsymbol{>}}}} 9\,998 \\ 10\,000 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 9\,999}}}{-} 1 \mathrel{\textcolor{#e03131}{\cancel{\textcolor{black}{<}}}}\,\mathrel{\textcolor{#e03131}{\pmb{\boldsymbol{>}}}} 3\,500 & \qquad 85\,000 < 81\,000 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 86\,000}}}{+} 5\,000 \\ 650 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 65\,000}}\rule[-0.35em]{0pt}{0.35em}}{\cdot} 100 > 6\,500 & \qquad 67 < 6\,900 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 69}}\rule[-0.35em]{0pt}{0.35em}}{:} 100 \\ 4\,500 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 450\,000}}\rule[-0.35em]{0pt}{0.35em}}{\cdot} 100 > 45\,000 & \qquad 739 > 73\,000 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 730}}\rule[-0.35em]{0pt}{0.35em}}{:} 100 \\ 6\,600 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 660}}\rule[-0.35em]{0pt}{0.35em}}{:} 10 = 660 & \qquad 20\,000 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 20\,040}}}{+} 40 = 20\,040 \\ 82\,350 > 82\,000 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 82\,300}}}{+} 300 & \qquad 9\,300 < 93\,000 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 930\,000}}\rule[-0.35em]{0pt}{0.35em}}{\cdot} 10 \\ 62\,000 > 61\,000 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 61\,325}}}{+} 325 & \qquad 85\,770 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 85\,000}}}{-} 770 \mathrel{\textcolor{#e03131}{\cancel{\textcolor{black}{=}}}}\,\mathrel{\textcolor{#e03131}{\pmb{\boldsymbol{>}}}} 85 \\ 44\,095 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 44\,005}}}{-} 90 > 44\,000 & \qquad 54 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 54\,054}}}{+} 54\,000 < 54\,540 \end{array}}\] \[{\def\arraystretch{1.6}\begin{array}{ll} 620 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 62\,000}}\rule[-0.35em]{0pt}{0.35em}}{\cdot} 100 = 62\,000 & \qquad 440 = 880 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 440}}\rule[-0.35em]{0pt}{0.35em}}{:} 2 \\ 58 < 58\,000 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 580}}\rule[-0.35em]{0pt}{0.35em}}{:} 100 & \qquad 73\,000 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 72\,999}}}{-} 1 < 73\,000 \\ 50\,000 < 50\,200 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 50\,180}}}{-} 20 & \qquad 22\,060 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 60}}}{-} 22\,000 < 70 \\ 10\,000 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 9\,999}}}{-} 1 < 99\,999 & \qquad 10\,000 < 19\,999 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 20\,000}}}{+} 1 \\ 35 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 3\,500}}\rule[-0.35em]{0pt}{0.35em}}{\cdot} 100 < 26\,000 & \qquad 8\,500 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 85\,000}}\rule[-0.35em]{0pt}{0.35em}}{\cdot} 10 \mathrel{\textcolor{#e03131}{\cancel{\textcolor{black}{<}}}}\,\mathrel{\textcolor{#e03131}{\pmb{\boldsymbol{>}}}} 8\,600 \\ 46\,000 < 47\,000 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 46\,999}}}{-} 1 & \qquad 67 < 12\,000 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 4\,000}}}{-} 8\,000 \\ 73\,000 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 73\,298}}}{+} 298 > 73\,288 & \qquad 73 \mathrel{\textcolor{#e03131}{\cancel{\textcolor{black}{>}}}}\,\mathrel{\textcolor{#e03131}{\pmb{\boldsymbol{<}}}} 7\,300 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 730}}\rule[-0.35em]{0pt}{0.35em}}{:} 10 \\ 59 = 59\,000 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 59}}\rule[-0.35em]{0pt}{0.35em}}{:} 1\,000 & \qquad 44\,440 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 4\,444}}\rule[-0.35em]{0pt}{0.35em}}{:} 10 \mathrel{\textcolor{#e03131}{\cancel{\textcolor{black}{=}}}}\,\mathrel{\textcolor{#e03131}{\pmb{\boldsymbol{>}}}} 444 \\ 88 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 880}}\rule[-0.35em]{0pt}{0.35em}}{\cdot} 10 < 8\,800 & \qquad 84 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 8\,400}}\rule[-0.35em]{0pt}{0.35em}}{\cdot} 100 < 85\,000 \\ 10\,000 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 9\,999}}}{-} 1 = 9\,999 & \qquad 93 = 93\,000 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 93}}\rule[-0.35em]{0pt}{0.35em}}{:} 1\,000 \\ 10\,000 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 1\,000}}}{-} 9\,000 \mathrel{\textcolor{#e03131}{\cancel{\textcolor{black}{<}}}}\,\mathrel{\textcolor{#e03131}{\pmb{\boldsymbol{>}}}} 100 & \qquad 54 < 45\,300 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 453}}\rule[-0.35em]{0pt}{0.35em}}{:} 100 \end{array}}\] \(\textcolor{#808080}{\text{В равенствах можно}}\) \(\textcolor{#808080}{\text{исправить и число:}}\) \(\textcolor{#808080}{{440 = 44\,000 : 100}\text{, }{55 \cdot 10 = 550}\text{, }{85\,770 - 770 = 85\,000}\text{,}}\) \(\textcolor{#808080}{{44\,440 : 10 = 4\,444}\text{.}}\)