# Using Number Lines to Compare and Order Rational Numbers

Number lines are helpful to compare and order negative and positive rational numbers.

Positive rational numbers are on the right-hand side of 0 on the number lines.

Negative rational numbers are on the left-hand side of 0 on the number lines.

Positive numbers are greater than negative numbers.

To compare and order rational numbers, the number lines must be divided into identical gaps to show the relationships between numbers.

**Using Number Lines to Compare and Order Rational Numbers – Examples 1**

Compare the numbers \(-\frac{2}{10}\), 0.6, and \(-1.7\) and order them from least to greatest on the number line.**Solutions:Step 1:** Find each number on the number lines.

**Step 2:**Put them in order from negative numbers to positive numbers to order them from least to greatest.

\(-1.7<-\frac{2}{10}<0.6\)

### Using Number Lines to Compare and Order Rational Numbers – Examples 1

Compare the numbers \(1.75, \frac{3}{4}\), and \(-0.25\) and order them from least to greatest on the number line.**Solutions:****Step 1:** Find each number on the number lines.**Step 2: **Put them in order from negative numbers to positive numbers to order them from least to greatest.

\(-0.25<\frac{3}{4}<1.75\)

## Related to This Article

### More math articles

- 8th Grade MCAS Math Practice Test Questions
- Top 10 Tips You MUST Know to Retake the TABE Math
- How to Solve Permutations and Combinations? (+FREE Worksheet!)
- Top 10 7th Grade ACT Aspire Math Practice Questions
- The Ultimate NYSTCE Grades 1-6 Math (222) Course (+FREE Worksheets & Tests)
- How to Write the Equation of Parabola?
- Using Models to Represent Decimal Number Place Value
- The Ultimate 6th Grade RICAS Math Course (+FREE Worksheets)
- How to Find Real Zeros of Polynomials
- Top 10 Free Websites for CLEP College Algebra Preparation

## What people say about "Using Number Lines to Compare and Order Rational Numbers - Effortless Math: We Help Students Learn to LOVE Mathematics"?

No one replied yet.