Compare and Order Rational Numbers Using Number Lines
Rational numbers include integers, fractions, and decimals. Use one number line to compare them fairly.
Do this: Read the concept below, then try the quiz or activity.
Lesson 59 of 215
Concept
To compare rational numbers: 1. Convert to a common form (decimal or fraction) when needed. 2. Plot on a number line. 3. Read left to right for least to greatest.
Example set: -1.5, -3/4, 0.2, 1/2
As decimals: -1.5, -0.75, 0.2, 0.5
Order: -1.5 < -0.75 < 0.2 < 0.5
Try it
Practice: Compare and Order Rational Numbers Using Number Lines.