What’s In Activity 1. Little Mix! Study the rational numbers below. Arrange them from least to greatest. 9 0.5, $ 0.35, 13 7' Answer: How did you go about the problem? You realize that the only way the numbers can be compared is by making the numbers either all fractions or all decimals. So how do we express rational numbers from fraction form to decimal form and vice versa? The next part of the lesson will provide detailed information on how to express rational numbers from fraction form to decimal form and vice versa.​