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The Hot Air Balloon Integer

The Hot Air Balloon Integer

Author: dao vue

This curriculum targeting the seventh grade math students. They are learning how to add and subtract integers using hot air balloon method.

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Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers; represent addition and subtraction on a horizontal or vertical number line diagram.

Hot Air Balloon

This is a YouTube video to provide support of helping the students to add and subtract integers using the hot air balloon method with vertical number line.


A microsoft power point to help the students add and subtract using vertical number line.

In the Microsoft power point has problems for the students to solve using hot air balloon model.

An audio of my voice to help support students adding and subtracting integers for seventh grade students.

This is an audio of adding integer and subtracting integers using hot air balloon method.