These web-based activities were developed, during summer sessions from 1997 through 1999, by students at Mainland High School, located in Daytona Beach, FL. As part of Mainland's CCTT grant, the students were given permission by the book's publisher to convert the ancillary materials of the County's adopted Algebra 1 textbook (Glencoe Algebra 1 — ISBN: 9780028253282) into html format.

Study Guide
Adding and Subtracting Polynomials

You can use the following methods when you add polynomials.A simple rule to follow is to "add/subtract like terms.

Directions: Find each sum or difference.

7a + 1 0 4p2 − 9p + 10 2x2 0 5a2 + 4ab − 7ab2 + b2

Directions: Find each sum or difference.

7x2 − x − 3 7x + 1.5 y − 6.75 5x2 − xy − y2 2x2 + 7x − 13 −1.7x2 − 2.6x − 1.3 6p2q2 + pq + 19

Copyright 1997-1999: html adaptation
Career Connection to Teaching with Technology