Here you will find all high school number and quantity resources to guide and support mathematics teaching and learning.

These resources are organized by mathematical strand and refer to specific Common Core math content standards.

Quick reference: What are these tools?

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**NQ.1**

Use units as a way to understand problems and to guide the solution of multi-step problems; choose and interpret units consistently in formulas; choose and interpret the scale and the origin in graphs and data displays.

*Performance Assessment Tasks*

**NQ.2**

Define appropriate quantities for the purpose of descriptive modeling.

*Performance Assessment Tasks*

**NQ.3**

Choose a level of accuracy appropriate to limitations on measurement when reporting quantities.

*Performance Assessment Tasks*