March 24, 2015

Working with quantities and the relationships between them provides grounding for work with expressions, equations, and functions.

Includes Standards N.Q.1, N.Q.2, N.Q.3

- Mathematics > General
- Mathematics > Algebra

- Grade 9
- Grade 10

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.

Define appropriate quantities for the purpose of descriptive modeling.

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