Prefixes Computer Software
(Grades 6 and up)
Prefixes is designed as a reinforcement program providing additional practice for students who need direct instruction for reading, spelling and vocabulary development. The 110 prefixes are grouped into ten manageable, meaning-related games with the meaning and three sample words incorporating the prefix in each game. An additional eight games grouped by patterns and meanings called Chameleon Prefix Families are presented, and the student adds a prefix to a base word. This program includes on-screen practices and quizzes for the student as well as a student management program. Students can save and/or print out scores. The teacher may view and/or print results. A Teacher's Manual with a list of prefixes is provided. Prefixes is cross-referenced with VAK Tasks Workbook. On-Site License Agreements are available.

Download the instructions and sample for IBM programs in Acrobat PDF format

Download the instructions and sample for the Macintosh program in Acrobat PDF format

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CS 260 PC/Macintosh $60.00
CS 270 On-Site License Agreement $20.00

ON-SITE LICENSE AGREEMENT
An On-Site License Agreement will be issued for Macintosh computer programs for users who wish to place the programs on network systems. Upon the purchase of the original program/s at regular cost, the program/s may be installed on additional computers in the same educational setting at the cost of $20.00 per computer. A contract will be issued stating the computer program and number of computers with a copy for the purchaser and a copy for the seller to be kept on file. See each computer program for price. Additional copies of IBM and other software computer programs may be purchased at $20.00 upon the purchase of the original program/s.

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