# Positive and Negative Numbers

Understand positive and negative numbers as describing quantities with opposite directions or values; use them in context such as temperature, floors in a building, and bank balances

Builds on: Measuring temperature (hard, https://ai.page/c/measuring-temperature/en.md)

Concept id: positive-and-negative-numbers. Subject: maths. Licence: CC BY-SA 4.0.

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