zad 7 str 44 matematyka z plusem kl 5

[tex]16 \times \frac{3}{8} = \frac{16}{1} \times \frac{3}{8} = \frac{2}{1} \times \frac{3}{1} = 6[/tex]
[tex] \frac{24}{7} \times \frac{3}{8} = \frac{3}{7} \times \frac{3}{1} = \frac{9}{7} = 1 \frac{2}{7} [/tex]
[tex] \frac{14}{15} \times \frac{3}{8} = \frac{14}{5} \times \frac{1}{8} = \frac{14}{40} = \frac{7}{20} [/tex]
[tex]1 \frac{1}{6} \times \frac{3}{8} = \frac{7}{6} \times \frac{3}{8} = \frac{7}{2} \times \frac{1}{8} = \frac{7}{16} [/tex]
[tex]2 \frac{2}{7} \times \frac{3}{8} = \frac{16}{7} \times \frac{3}{8} = \frac{2}{7} \times \frac{3}{1} = \frac{6}{7} [/tex]
[tex] \frac{3}{8} \div \frac{3}{8} = \frac{3}{8} \times \frac{ 8 }{3} = 1[/tex]
[tex] \frac{3}{32} \div \frac{3}{8} = \frac{3}{32} \times \frac{8}{3} = \frac{1}{4} \times \frac{1}{1} = \frac{1}{4} [/tex]
[tex]1 \times \frac{3}{8} = 1 \times \frac{8}{3} = \frac{8}{3} = 2 \frac{2}{3} [/tex]
Myślę że pomogłem ;)