\[\boxed{\mathbf{Стр.\ 28.\ }еуроки - ответы\ на\ пятёрку}\]
\[\boxed{\mathbf{82.}}\]
\[1)\ 9 + 18 = 27\ (костюмов) -\]
\[осталось\ в\ магазине.\]
\[2)\ 27\ :9 = 3\ (раза) - больше\ \]
\[костюмов\ осталось,\ чем\ \]
\[купили.\]
\[Ответ:в\ 3\ раза\ больше.\]
\[\boxed{\mathbf{83.}}\]
\[Множитель\] | \[5\] | \[9\] | \[21\] | \[8\] | \[11\] | \[15\] | \[6\] | \[12\] |
---|---|---|---|---|---|---|---|---|
\[Множитель\] | \[9\] | \[8\] | \[2\] | \[3\] | \[3\] | \[4\] | \[14\] | \[2\] |
\[Произведение\] | \[45\] | \[72\] | \[42\] | \[24\] | \[33\] | \[60\] | \[84\] | \[24\] |
\[\boxed{\mathbf{84.}}\]
\[63\ :12 = 5\ (ост.\ 3)\]
\[1)\ 5 \cdot 12 = 60\]
\[2)\ 60 + 3 = 63\]
\[90\ :25 = 3\ (ост.\ 15)\]
\[1)\ 3 \cdot 25 = 75\]
\[2)\ 75 + 15 = 90\]
\[26\ :19 = 1\ (ост.\ 7)\]
\[1)\ 1 \cdot 19 = 19\]
\[2)\ 19 + 7 = 26\]
\[11\ :23 = 0\ (ост.\ 11)\]
\[1)\ 0 \cdot 23 = 0\]
\[2)\ 0 + 11 = 11\]