\[\boxed{\mathbf{1}\mathbf{.}}\]
\[\mathbf{1)\ }\]
\[2 \cdot 1 = 2\] | \[2\ :2 = 1\] |
---|---|
\[2 \cdot 2 = 4\] | \[4\ :2 = 2\] |
\[2 \cdot 3 = 6\] | \[6\ :2 = 3\] |
\[2 \cdot 4 = 8\] | \[8\ :2 = 4\] |
\[2 \cdot 5 = 10\] | \[10\ :2 = 5\] |
\[2 \cdot 6 = 12\] | \[12\ :2 = 6\] |
\[2 \cdot 7 = 14\] | \[14\ :2 = 7\] |
\[2 \cdot 8 = 16\] | \[16\ :2 = 8\] |
\[2 \cdot 9 = 18\] | \[18\ :2 = 9\] |
\[2 \cdot 10 = 20\] | \[20\ \ :2 = 10\] |
\[\mathbf{2)\ Памятка:}\]
\[\mathbf{таблица\ деления\ на\ 2.}\]