OPPOSITES/ABSOLUTE VALUES ; ADDITION OF SIGNED NUMBERS ; SUBTRACTION OF SIGNED NUMBERS
Series: ARITHMETIC REVIEW [videorecording]; Lesson 63-65
Format: Videorecording
Subjects: Arithmetic; Mathematics
Other titles: ADDITION OF SIGNED NUMBERS [videorecording]; SUBTRACTION OF SIGNED NUMBERS [videorecording]
Notes: RESTRICTED TO USE BY REGISTERED TELECOURSE STUDENTS.

For classroom or home use only; does NOT include public performance rights.