 Algebra:
 Understand patters, relations, and functions.
 Use mathematical models to represent and understand quantitative relationships.
 Representation:
 Create and use representations to organize, record, and communicate mathematical ideas.

 Unifying Concepts:
 evidence, models, and explanation;
 change, constancy, and measurement.
 Physical Science:
 light, heat, electricity, and magnetism;
 structure and properties of matter.
 Science and Technology:
 abilities of technological design;
 understandings about science and technology.
 History and Nature of Science:
 science as a human endeavor;
 nature of scientific knowledge.
