5класс

Страница 53, ГДЗ за 5 класс к математическому тренажеру Жохова

Задание 30. Умножение десятичных дробей

30. Выполни умножение.

А \[\begin{aligned} 0{,}1 \cdot 7 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}7}}}}} \\ 0{,}04 \cdot 3 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}12}}}}} \\ 0{,}8 \cdot 9 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{7{,}2}}}}} \\ 4 \cdot 0{,}006 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}024}}}}} \\ 0{,}09 \cdot 0 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0}}}}} \\[10pt] 0{,}2 \cdot 3 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}6}}}}} \\ 0{,}7 \cdot 6 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{4{,}2}}}}} \\ 0{,}03 \cdot 2 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}06}}}}} \\ 4 \cdot 0{,}08 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}32}}}}} \\ 1{,}3 \cdot 2 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{2{,}6}}}}} \\[10pt] 0{,}6 \cdot 5 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{3}}}}} \\ 1{,}2 \cdot 5 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{6}}}}} \\ 1{,}3 \cdot 2 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{2{,}6}}}}} \\ 0{,}4 \cdot 9 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{3{,}6}}}}} \\ 0{,}004 \cdot 5 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}02}}}}} \\[10pt] 0{,}2 \cdot 6 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{1{,}2}}}}} \\ 0{,}07 \cdot 4 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}28}}}}} \\ 0{,}6 \cdot 7 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{4{,}2}}}}} \\ 0{,}5 \cdot 2 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{1}}}}} \\ 0{,}08 \cdot 6 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}48}}}}} \\[10pt] 0{,}2 \cdot 5 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{1}}}}} \\ 0{,}9 \cdot 7 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{6{,}3}}}}} \\ 1 \cdot 0{,}46 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}46}}}}} \\ 2{,}1 \cdot 3 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{6{,}3}}}}} \\ 0{,}004 \cdot 7 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}028}}}}} \end{aligned}\]

Б \[\begin{aligned} 0{,}3 \cdot 2 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}6}}}}} \\ 0{,}9 \cdot 8 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{7{,}2}}}}} \\ 0{,}02 \cdot 3 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}06}}}}} \\ 6 \cdot 0{,}05 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}3}}}}} \\ 0{,}002 \cdot 5 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}01}}}}} \\[10pt] 0{,}5 \cdot 7 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{3{,}5}}}}} \\ 0{,}8 \cdot 5 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{4}}}}} \\ 1{,}4 \cdot 5 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{7}}}}} \\ 2{,}2 \cdot 3 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{6{,}6}}}}} \\ 0{,}07 \cdot 0 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0}}}}} \\[10pt] 1{,}3 \cdot 4 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{5{,}2}}}}} \\ 0{,}1 \cdot 8 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}8}}}}} \\ 0{,}06 \cdot 3 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}18}}}}} \\ 0{,}7 \cdot 8 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{5{,}6}}}}} \\ 7 \cdot 0{,}006 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}042}}}}} \\[10pt] 0{,}3 \cdot 5 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{1{,}5}}}}} \\ 0{,}09 \cdot 4 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}36}}}}} \\ 0{,}8 \cdot 8 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{6{,}4}}}}} \\ 0{,}23 \cdot 1 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}23}}}}} \\ 0{,}07 \cdot 7 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}49}}}}} \\[10pt] 0{,}5 \cdot 4 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{2}}}}} \\ 0{,}4 \cdot 5 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{2}}}}} \\ 0{,}7 \cdot 6 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{4{,}2}}}}} \\ 3{,}2 \cdot 2 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{6{,}4}}}}} \\ 1{,}2 \cdot 3 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{3{,}6}}}}} \end{aligned}\]

В \[\begin{aligned} 0{,}25 \cdot 4 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{1}}}}} \\ 0{,}34 \cdot 10 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{3{,}4}}}}} \\ 0{,}12 \cdot 5 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}6}}}}} \\ 0{,}05 \cdot 10 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}5}}}}} \\ 1{,}4 \cdot 5 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{7}}}}} \\[10pt] 4 \cdot 0{,}15 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}6}}}}} \\ 0{,}05 \cdot 4 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}2}}}}} \\ 1{,}5 \cdot 2 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{3}}}}} \\ 0{,}02 \cdot 100 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{2}}}}} \\ 8 \cdot 0{,}08 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}64}}}}} \\[10pt] 0{,}35 \cdot 2 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}7}}}}} \\ 10 \cdot 0{,}59 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{5{,}9}}}}} \\ 0{,}08 \cdot 100 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{8}}}}} \\ 1{,}25 \cdot 8 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{10}}}}} \\ 5 \cdot 1{,}8 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{9}}}}} \\[10pt] 3{,}5 \cdot 2 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{7}}}}} \\ 3 \cdot 0{,}19 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}57}}}}} \\ 0{,}26 \cdot 100 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{26}}}}} \\ 4 \cdot 0{,}17 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}68}}}}} \\ 100 \cdot 0{,}038 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{3{,}8}}}}} \\[10pt] 4 \cdot 0{,}6 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{2{,}4}}}}} \\ 0{,}14 \cdot 5 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}7}}}}} \\ 0{,}6 \cdot 10 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{6}}}}} \\ 0{,}05 \cdot 6 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}3}}}}} \\ 0{,}08 \cdot 9 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}72}}}}} \end{aligned}\]

Г \[\begin{aligned} 0{,}2 \cdot 0{,}3 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}06}}}}} \\ 0{,}5 \cdot 0{,}4 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}2}}}}} \\ 0{,}7 \cdot 0{,}3 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}21}}}}} \\ 0{,}4 \cdot 0{,}35 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}14}}}}} \\ 0{,}08 \cdot 0{,}9 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}072}}}}} \\[10pt] 1{,}4 \cdot 0{,}2 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}28}}}}} \\ 1{,}25 \cdot 0{,}8 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{1}}}}} \\ 0{,}04 \cdot 0{,}3 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}012}}}}} \\ 0{,}5 \cdot 0{,}6 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}3}}}}} \\ 2{,}1 \cdot 0{,}3 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}63}}}}} \\[10pt] 0{,}16 \cdot 0{,}5 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}08}}}}} \\ 0{,}7 \cdot 0{,}9 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}63}}}}} \\ 0{,}4 \cdot 0{,}25 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}1}}}}} \\ 1{,}8 \cdot 0{,}5 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}9}}}}} \\ 0{,}15 \cdot 0{,}2 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}03}}}}} \\[10pt] 0{,}5 \cdot 0{,}8 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}4}}}}} \\ 1{,}2 \cdot 0{,}5 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}6}}}}} \\ 0{,}8 \cdot 0{,}9 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}72}}}}} \\ 2{,}5 \cdot 0{,}4 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{1}}}}} \\ 0{,}2 \cdot 1{,}5 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}3}}}}} \\[10pt] 0{,}5 \cdot 1{,}4 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}7}}}}} \\ 0{,}2 \cdot 1{,}5 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}3}}}}} \\ 0{,}7 \cdot 0{,}6 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}42}}}}} \\ 0{,}05 \cdot 0{,}2 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}01}}}}} \\ 0{,}4 \cdot 0{,}15 &= \boxed{\smash[b]{\underset{\hspace{2.5em}}{\textcolor{#e03131}{\mathbf{0{,}06}}}}} \end{aligned}\]

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