5класс

Страница 14, ГДЗ за 5 класс к математическому тренажеру Жохова

Задание 6. Все арифметические действия с натуральными числами и нулём (и сводящиеся к ним)

6. Найди число, которое нужно вставить в прямоугольную рамку, чтобы получилось верное равенство.

А \[\begin{aligned} &\boxed{100 =} \\[4pt] &\begin{aligned} 24 &+ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{76}}}}} \\ 4 &\cdot \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{25}}}}} \\ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{10}}}}} &\cdot 10 \\ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{11}}}}} &+ 89 \\ 92 &+ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{8}}}}} \\[10pt] 87 &+ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{13}}}}} \\ 2 &\cdot \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{50}}}}} \\ 2\,500 &: \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{25}}}}} \\ 20 &+ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{80}}}}} \\ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{2\,500}}}}} &: 25 \\[10pt] 75 &+ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{25}}}}} \\ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{1\,500}}}}} &: 15 \\ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{20}}}}} &+ 80 \\ 5 &\cdot \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{20}}}}} \\ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{55}}}}} &+ 45 \\[10pt] \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{5}}}}} &\cdot 20 \\ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{173}}}}} &- 73 \\ 113 &- \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{13}}}}} \\ 25 &\cdot \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{4}}}}} \\ 70 &+ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{30}}}}} \\[10pt] 7\,000 &: \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{70}}}}} \\ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{75}}}}} &+ 25 \\ 77 &+ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{23}}}}} \\ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{10\,000}}}}} &: 100 \\ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{15}}}}} &+ 85 \end{aligned} \end{aligned}\]

Б \[\begin{aligned} &\boxed{200 =} \\[4pt] &\begin{aligned} \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{90}}}}} &+ 110 \\ 146 &+ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{54}}}}} \\ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{1\,000}}}}} &: 5 \\ 1\,800 &: \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{9}}}}} \\ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{200}}}}} &+ 0 \\[10pt] 180 &+ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{20}}}}} \\ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{145}}}}} &+ 55 \\ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{2\,000}}}}} &: 10 \\ 90 &+ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{110}}}}} \\ 4 &\cdot \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{50}}}}} \\[10pt] \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{80}}}}} &+ 120 \\ 90 &+ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{110}}}}} \\ 10 &\cdot \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{20}}}}} \\ 100 &+ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{100}}}}} \\ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{50}}}}} &+ 150 \\[10pt] \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{1\,000}}}}} &: 5 \\ 20 &+ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{180}}}}} \\ 5 &\cdot \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{40}}}}} \\ 80 &+ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{120}}}}} \\ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{4}}}}} &\cdot 50 \\[10pt] \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{75}}}}} &+ 125 \\ 15 &+ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{185}}}}} \\ 40 &\cdot \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{5}}}}} \\ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{115}}}}} &+ 85 \\ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{10}}}}} &\cdot 20 \end{aligned} \end{aligned}\]

В \[\begin{aligned} &\boxed{1\,000 =} \\[4pt] &\begin{aligned} 300 &+ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{700}}}}} \\ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{100}}}}} &\cdot 10 \\ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{150}}}}} &+ 850 \\ 250 &\cdot \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{4}}}}} \\ 70 &+ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{930}}}}} \\[10pt] 65\,000 &: \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{65}}}}} \\ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{250}}}}} &+ 750 \\ 600 &+ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{400}}}}} \\ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{4\,000}}}}} &: 4 \\ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{800}}}}} &+ 200 \\[10pt] 50 &+ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{950}}}}} \\ 7\,000 &: \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{7}}}}} \\ 800 &+ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{200}}}}} \\ 5 &\cdot \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{200}}}}} \\ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{750}}}}} &+ 250 \\[10pt] 1 &+ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{999}}}}} \\ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{20\,000}}}}} &: 20 \\ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{100}}}}} &+ 900 \\ 150 &+ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{850}}}}} \\ 4 &\cdot \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{250}}}}} \\[10pt] 125 &\cdot \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{8}}}}} \\ 500 &+ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{500}}}}} \\ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{10}}}}} &\cdot 100 \\ 770 &+ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{230}}}}} \\ \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{900}}}}} &+ 100 \end{aligned} \end{aligned}\]

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