Arrange the following in ascending order: $\frac{9}{19},\frac{4}{19},\frac{7}{19}$919,419,719

Write all the fractions on the same line separated by commas.

Arrange the following in descending order: $\frac{2}{16},\frac{4}{16},\frac{9}{16}$216,416,916

We want to arrange the following fractions in ascending order: $\frac{9}{16}$916, $\frac{11}{112}$11112, $\frac{5}{7}$57

We want to arrange the following in descending order: $\frac{1}{3}$13, $\frac{5}{7}$57, $\frac{5}{21}$521

Use a range of additive and simple multiplicative strategies with whole numbers, fractions, decimals, and percentages.