Negative Numbers on the Number Line Using the TI-83
In this negative numbers instructional activity, students use the TI-83 calculator to compare the value of negative numbers. Students explain in short answer format how they used the calculator to determine their answers.
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Positive and Negative Numbers
Contest winner? Use this story about winning tickets to an NFL football game to plot numbers on a number line. Identify positive and negative values in the story and use the worksheet provided to plot out temperature, altitude, and money...
5th - 7th Math CCSS: Designed
Using the Number Line to Model the Addition of Integers
The second lesson in a series of 25 shows the class how to use arrows and a number line to add integers. Learners use their knowledge of the commutative property and absolute value in the explanation. Classmates play the integer game...
7th Math CCSS: Designed
Micro-Geography of the Number Line
Young mathematicians dive into the number line to discover decimals and how the numbers infinitely get smaller in between. They click the zoom button a few times and learn that the number line doesn't just stop at integers. Includes a...
5th - 8th Math CCSS: Adaptable
Find Opposite Numbers on the Number Line
What does opposite mean? Ask your mathematicians and you will get a multitude of answers. The video shows learners that opposite means having a position on the other or further side of something, in this case zero, and are an equal...
3 mins 5th - 7th Math CCSS: Designed