$1 → \frac{10}{11} → \frac{7}{11} → \frac{9}{11} → \frac{4}{11}$

$1 м^2 → 10 дм^2 → 30 дм^2 → 2 дм^2 → 4 см^2$

$\frac{7}{8} → 1 → \frac{7}{9} → \frac{2}{9} → \frac{6}{9}$

$3 л → 500 см^3 → 50 см^3 → 200 см^3 → 1 л$