Usage Code Criteria (k-12math.info)

Reporting criteria
1. Reports on only student's textbooks.

2. Reports on only the lesson proper, except for enrichment lessons in a book.

3. The written word is what is reviewed.

4. Information on synonyms of the 1,000 terms are included.

Term usage code
4 The term is present and is being defined.

3 The term is present but not being defined.

2 The term is not present but a synonym is being used.

1 The term is present but not part of the lesson proper; it is part of an enrichment activity.

- The term is not present.


 * - Textbook unavailable for reviewing.