a)

\(28\ \mathrm{m^3}=\color{white}{28\ 000}\ \mathrm{dm^3}=\color{white}{2,8\cdot 10^4}\ \mathrm{dm^3}\)

1.

\(28\ \mathrm{m^3}=28\ 000\ \mathrm{dm^3}=2,8\cdot 10^4\ \mathrm{dm^3}\)

b)

\(1,6\ \mathrm{dm^3}=\color{white}{16}\ \mathrm{dl}=\color{white}{1,6\cdot 10}\ \mathrm{dl}\)

2.

\(1,6\ \mathrm{dm^3}=16\ \mathrm{dl}=1,6\cdot 10\ \mathrm{dl}\)

c)

\(34,5\ \mathrm{l}=\color{white}{3450}\ \mathrm{cl}=\color{white}{3,45\cdot 10^3}\ \mathrm{cl}\)

3.

\(34,5\ \mathrm{l}=3450\ \mathrm{cl}=3,45\cdot 10^3\ \mathrm{cl}\)

d)

\(0,85\ \mathrm{dm^3}=\color{white}{850}\ \mathrm{cm^3}=\color{white}{8,5\cdot 10^2}\ \mathrm{cm^3}\)

4.

\(0,85\ \mathrm{dm^3}=850\ \mathrm{cm^3}=8,5\cdot 10^2\ \mathrm{cm^3}\)

e)

\(6,4\ \mathrm{dm^3}=\color{white}{6400}\ \mathrm{ml}=\color{white}{6,4\cdot 10^3}\ \mathrm{ml}\)

5.

\(6,4\ \mathrm{dm^3}=6400\ \mathrm{ml}=6,4\cdot 10^3\ \mathrm{ml}\)

f)

\(0,05\ \mathrm{km^3}=\color{white}{50\ 000\ 000}\ \mathrm{m^3}=\color{white}{5\cdot 10^7}\ \mathrm{m^3}\)

6.

\(0,05\ \mathrm{km^3}=50\ 000\ 000\ \mathrm{m^3}=5\cdot 10^7\ \mathrm{m^3}\)

g)

\(170\ \mathrm{dm^3}=\color{white}{0,17}\ \mathrm{m^3}=\color{white}{1,7\cdot 10^{-1}}\ \mathrm{m^3}\)

7.

\(170\ \mathrm{dm^3}=0,17\ \mathrm{m^3}=1,7\cdot 10^{-1}\ \mathrm{m^3}\)

h)

\(0,5\ \mathrm{dl}=\color{white}{0,05}\ \mathrm{l}=\color{white}{5\cdot 10^{-2}}\ \mathrm{l}\)

8.

\(0,5\ \mathrm{dl}=0,05\ \mathrm{l}=5\cdot 10^{-2}\ \mathrm{l}\)

i)

\(22\ \mathrm{cl}=\color{white}{0,22}\ \mathrm{l}=\color{white}{2,2\cdot 10^{-1}}\ \mathrm{l}\)

9.

\(22\ \mathrm{cl}=0,22\ \mathrm{l}=2,2\cdot 10^{-1}\ \mathrm{l}\)

)

\(1,7\ \mathrm{cm^3}=\color{white}{0,0017}\ \mathrm{dm^3}=\color{white}{1,7\cdot 10^{-3}}\ \mathrm{dm^3}\)

10.

\(1,7\ \mathrm{cm^3}=0,0017\ \mathrm{dm^3}=1,7\cdot 10^{-3}\ \mathrm{dm^3}\)

)

\(600\ \mathrm{ml}=\color{white}{0,6}\ \mathrm{dm^3}=\color{white}{6\cdot 10^{-1}}\ \mathrm{dm^3}\)

11.

\(600\ \mathrm{ml}=0,6\ \mathrm{dm^3}=6\cdot 10^{-1}\ \mathrm{dm^3}\)