[tex]2\frac{1}{4} = \frac{9}{4}[/tex] [tex]2\frac{3}{8} = \frac{19}{8}[/tex]
a) [tex]1 = \frac{4}{4}[/tex] [tex]2 = \frac{8}{4}[/tex] [tex]3 = \frac{12}{4}[/tex] [tex]4 = \frac{16}{4}[/tex] [tex]5 = \frac{20}{4}[/tex]
[tex]1\frac{3}{4} = \frac{7}{4}[/tex] [tex]2\frac{1}{4} = \frac{9}{4}[/tex] [tex]3\frac{3}{4} = \frac{15}{4}[/tex] [tex]4\frac{1}{4} = \frac{17}{4}[/tex] [tex]5\frac{3}{4} = \frac{23}{4}[/tex]
b) [tex]1 = \frac{9}{9}[/tex] [tex]2 = \frac{18}{9}[/tex] [tex]3 = \frac{27}{9}[/tex] [tex]4= \frac{36}{9}[/tex] [tex]6 = \frac{54}{9}[/tex]
