\[Стр.\ 76.\]
\[\boxed{\mathbf{3.}}\]
\[\boxed{\mathbf{4.}}\]
\[\textbf{а)}\ 37,96 \cdot 10 = 379,6\]
\[\textbf{б)}\ 0,39 \cdot 100 = 39\]
\[\textbf{в)}\ 5,358 \cdot 10 = 53,58\]
\[\textbf{г)}\ 140,548 \cdot 100 = 14054,8\]
\[\textbf{д)}\ 0,0001 \cdot 1000 = 0,1\]
\[\textbf{е)}\ 3,4598 \cdot 10000 = 34\ 598\]
\[\boxed{\mathbf{5.}}\]
\[\mathbf{а)}\]
\[x\] | \[10\] | \[100\] | \[1000\] |
---|---|---|---|
\[7,48\] | \[74,8\] | \[748\] | \[7480\] |
\[0,19\] | \[1,9\] | \[19\] | \[190\] |
\[4,5\] | \[45\] | \[450\] | \[4500\] |
\[\mathbf{б)\ }\]
\[x\] | \[100\] | \[10\] | \[1000\] |
---|---|---|---|
\[5,6\] | \[560\] | \[56\] | \[5600\] |
\[8,34\] | \[834\] | \[83,4\] | \[8340\] |
\[0,89\] | \[89\] | \[8,9\] | \[890\] |
\[\boxed{\mathbf{6.}}\]