Страница 22, ГДЗ за 5 класс к математическому тренажеру Жохова

А \[\begin{array}{ll} \hspace{0.8em}\begin{array}{r} \mathllap{1)\ }54 : 6\mathrlap{\quad\textcolor{#808080}{\scriptstyle 9}} \\ +\,34\mathrlap{\quad\textcolor{#808080}{\scriptstyle 43}} \\ \cdot\,2\mathrlap{\quad\textcolor{#808080}{\scriptstyle 86}} \\ -\,56 \\ \hline \textcolor{#e03131}{\mathbf{30}} \end{array}\hspace{1.73em} & \quad \hspace{0.8em}\begin{array}{r} \mathllap{2)\ }80 - 24\mathrlap{\quad\textcolor{#808080}{\scriptstyle 56}} \\ {:}\,7\mathrlap{\quad\textcolor{#808080}{\scriptstyle 8}} \\ \cdot\,8\mathrlap{\quad\textcolor{#808080}{\scriptstyle 64}} \\ +\,36 \\ \hline \textcolor{#e03131}{\mathbf{100}} \end{array}\hspace{1.73em} \\ \\ \hspace{0.8em}\begin{array}{r} \mathllap{3)\ }4 \cdot 40\mathrlap{\quad\textcolor{#808080}{\scriptstyle 160}} \\ +\,260\mathrlap{\quad\textcolor{#808080}{\scriptstyle 420}} \\ {:}\,6\mathrlap{\quad\textcolor{#808080}{\scriptstyle 70}} \\ -\,45 \\ \hline \textcolor{#e03131}{\mathbf{25}} \end{array}\hspace{2.09em} & \quad \hspace{0.8em}\begin{array}{r} \mathllap{4)\ }100 - 10\mathrlap{\quad\textcolor{#808080}{\scriptstyle 90}} \\ \cdot\,90\mathrlap{\quad\textcolor{#808080}{\scriptstyle 8\,100}} \\ +\,1\,900\mathrlap{\quad\textcolor{#808080}{\scriptstyle 10\,000}} \\ {:}\,100 \\ \hline \textcolor{#e03131}{\mathbf{100}} \end{array}\hspace{2.94em} \end{array}\]

Б \[\begin{array}{ll} \hspace{0.8em}\begin{array}{r} \mathllap{1)\ }80 : 40\mathrlap{\quad\textcolor{#808080}{\scriptstyle 2}} \\ \cdot\,9\mathrlap{\quad\textcolor{#808080}{\scriptstyle 18}} \\ +\,13\mathrlap{\quad\textcolor{#808080}{\scriptstyle 31}} \\ -\,30 \\ \hline \textcolor{#e03131}{\mathbf{1}} \end{array}\hspace{1.73em} & \quad \hspace{0.8em}\begin{array}{r} \mathllap{2)\ }90 \cdot 7\mathrlap{\quad\textcolor{#808080}{\scriptstyle 630}} \\ +\,370\mathrlap{\quad\textcolor{#808080}{\scriptstyle 1\,000}} \\ {:}\,40\mathrlap{\quad\textcolor{#808080}{\scriptstyle 25}} \\ -\,12 \\ \hline \textcolor{#e03131}{\mathbf{13}} \end{array}\hspace{2.58em} \\ \\ \hspace{0.8em}\begin{array}{r} \mathllap{3)\ }115 + 135\mathrlap{\quad\textcolor{#808080}{\scriptstyle 250}} \\ {:}\,5\mathrlap{\quad\textcolor{#808080}{\scriptstyle 50}} \\ \cdot\,8\mathrlap{\quad\textcolor{#808080}{\scriptstyle 400}} \\ -\,395 \\ \hline \textcolor{#e03131}{\mathbf{5}} \end{array}\hspace{2.09em} & \quad \hspace{0.8em}\begin{array}{r} \mathllap{4)\ }900 : 6\mathrlap{\quad\textcolor{#808080}{\scriptstyle 150}} \\ +\,350\mathrlap{\quad\textcolor{#808080}{\scriptstyle 500}} \\ \cdot\,5\mathrlap{\quad\textcolor{#808080}{\scriptstyle 2\,500}} \\ -\,600 \\ \hline \textcolor{#e03131}{\mathbf{1\,900}} \end{array}\hspace{2.58em} \end{array}\]

В \[\begin{array}{ll} \hspace{0.8em}\begin{array}{r} \mathllap{1)\ }530 + 170\mathrlap{\quad\textcolor{#808080}{\scriptstyle 700}} \\ {:}\,10\mathrlap{\quad\textcolor{#808080}{\scriptstyle 70}} \\ \cdot\,8\mathrlap{\quad\textcolor{#808080}{\scriptstyle 560}} \\ -\,280 \\ \hline \textcolor{#e03131}{\mathbf{280}} \end{array}\hspace{2.09em} & \quad \hspace{0.8em}\begin{array}{r} \mathllap{2)\ }7\,200 : 80\mathrlap{\quad\textcolor{#808080}{\scriptstyle 90}} \\ -\,30\mathrlap{\quad\textcolor{#808080}{\scriptstyle 60}} \\ \cdot\,40\mathrlap{\quad\textcolor{#808080}{\scriptstyle 2\,400}} \\ +\,2\,600 \\ \hline \textcolor{#e03131}{\mathbf{5\,000}} \end{array}\hspace{2.58em} \\ \\ \hspace{0.8em}\begin{array}{r} \mathllap{3)\ }430 - 190\mathrlap{\quad\textcolor{#808080}{\scriptstyle 240}} \\ {:}\,8\mathrlap{\quad\textcolor{#808080}{\scriptstyle 30}} \\ +\,60\mathrlap{\quad\textcolor{#808080}{\scriptstyle 90}} \\ \cdot\,80 \\ \hline \textcolor{#e03131}{\mathbf{7\,200}} \end{array}\hspace{2.09em} & \quad \hspace{0.8em}\begin{array}{r} \mathllap{4)\ }140 \cdot 50\mathrlap{\quad\textcolor{#808080}{\scriptstyle 7\,000}} \\ -\,1\,600\mathrlap{\quad\textcolor{#808080}{\scriptstyle 5\,400}} \\ {:}\,90\mathrlap{\quad\textcolor{#808080}{\scriptstyle 60}} \\ +\,44 \\ \hline \textcolor{#e03131}{\mathbf{104}} \end{array}\hspace{2.58em} \end{array}\]

Г \[\begin{array}{ll} \hspace{0.8em}\begin{array}{r} \mathllap{1)\ }100 - 77\mathrlap{\quad\textcolor{#808080}{\scriptstyle 23}} \\ \cdot\,3\mathrlap{\quad\textcolor{#808080}{\scriptstyle 69}} \\ +\,51\mathrlap{\quad\textcolor{#808080}{\scriptstyle 120}} \\ {:}\,12 \\ \hline \textcolor{#e03131}{\mathbf{10}} \end{array}\hspace{2.09em} & \quad \hspace{0.8em}\begin{array}{r} \mathllap{2)\ }200 : 4\mathrlap{\quad\textcolor{#808080}{\scriptstyle 50}} \\ +\,70\mathrlap{\quad\textcolor{#808080}{\scriptstyle 120}} \\ \cdot\,5\mathrlap{\quad\textcolor{#808080}{\scriptstyle 600}} \\ -\,240 \\ \hline \textcolor{#e03131}{\mathbf{360}} \end{array}\hspace{2.09em} \\ \\ \hspace{0.8em}\begin{array}{r} \mathllap{3)\ }23 + 47\mathrlap{\quad\textcolor{#808080}{\scriptstyle 70}} \\ {:}\,7\mathrlap{\quad\textcolor{#808080}{\scriptstyle 10}} \\ \cdot\,16\mathrlap{\quad\textcolor{#808080}{\scriptstyle 160}} \\ -\,90 \\ \hline \textcolor{#e03131}{\mathbf{70}} \end{array}\hspace{2.09em} & \quad \hspace{0.8em}\begin{array}{r} \mathllap{4)\ }20 \cdot 7\mathrlap{\quad\textcolor{#808080}{\scriptstyle 140}} \\ -\,50\mathrlap{\quad\textcolor{#808080}{\scriptstyle 90}} \\ {:}\,5\mathrlap{\quad\textcolor{#808080}{\scriptstyle 18}} \\ +\,33 \\ \hline \textcolor{#e03131}{\mathbf{51}} \end{array}\hspace{2.09em} \end{array}\]

Д \[\begin{array}{ll} \hspace{0.8em}\begin{array}{r} \mathllap{1)\ }620 - 140\mathrlap{\quad\textcolor{#808080}{\scriptstyle 480}} \\ {:}\,60\mathrlap{\quad\textcolor{#808080}{\scriptstyle 8}} \\ \cdot\,2\mathrlap{\quad\textcolor{#808080}{\scriptstyle 16}} \\ +\,150 \\ \hline \textcolor{#e03131}{\mathbf{166}} \end{array}\hspace{2.09em} & \quad \hspace{0.8em}\begin{array}{r} \mathllap{2)\ }24 + 126\mathrlap{\quad\textcolor{#808080}{\scriptstyle 150}} \\ \cdot\,3\mathrlap{\quad\textcolor{#808080}{\scriptstyle 450}} \\ {:}\,9\mathrlap{\quad\textcolor{#808080}{\scriptstyle 50}} \\ -\,34 \\ \hline \textcolor{#e03131}{\mathbf{16}} \end{array}\hspace{2.09em} \\ \\ \hspace{0.8em}\begin{array}{r} \mathllap{3)\ }8 \cdot 4\mathrlap{\quad\textcolor{#808080}{\scriptstyle 32}} \\ +\,48\mathrlap{\quad\textcolor{#808080}{\scriptstyle 80}} \\ {:}\,2\mathrlap{\quad\textcolor{#808080}{\scriptstyle 40}} \\ \cdot\,6 \\ \hline \textcolor{#e03131}{\mathbf{240}} \end{array}\hspace{1.73em} & \quad \hspace{0.8em}\begin{array}{r} \mathllap{4)\ }620 + 190\mathrlap{\quad\textcolor{#808080}{\scriptstyle 810}} \\ {:}\,90\mathrlap{\quad\textcolor{#808080}{\scriptstyle 9}} \\ \cdot\,20\mathrlap{\quad\textcolor{#808080}{\scriptstyle 180}} \\ -\,180 \\ \hline \textcolor{#e03131}{\mathbf{0}} \end{array}\hspace{2.09em} \end{array}\]