Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: 7.ns Comparing Freezing Points

For Teachers 7th
In this lesson plan, 7th graders compare freezing points by adding and subtracting rational numbers.
Lesson Plan
Utah Education Network

Uen: Ordering and Computing With Negative Fractions and Decimals

For Teachers 9th - 10th Standards
This lesson plan allows students to practice comparing and ordering rational numbers on a number line as well as computing with fractions and decimals. It provides an assessment plan and attachments for the lesson's activities.
Lesson Plan
University of Texas

Inside Mathematics: Decimals [Pdf]

For Teachers 4th - 6th Standards
This task challenges a student to use knowledge of place value system to represent and compare rational numbers.