MATH DITTOS 2: Fact Controlled ADDITION & SUBTRACTION for Special Learners is a systematic, fact controlled approach to teaching addition and subtraction. Facts are taught in clusters and practice is limited to facts presented on each page.
TO USE:
You must have Acrobat Reader installed on your computer. It's free from Adobe (see URL below).
The Documentation page will be displayed with clickable bookmarks at the left. Navigate
through the series using the Bookmarks, Thumbnails, or the toolbar at the top.
MATH DITTOS 2: Fact Controlled ADDITION & SUBTRACTION for Special Learners, version 2.7, is shareware. You may download the Adobe Acrobat .pdf file to "test-drive" it. No extra applications are necessary, other than the free Adobe Acrobat Reader 3.0. Registration of the PDF version for Macintosh or Windows is just $10. Fully editable ClarisWorks versions are $25 (currently Mac only).
The MATH DITTOS 2 series now includes three fact controlled books published only as computer documents.
Availability
MATH DITTOS 2: Fact Controlled ADDITION & SUBTRACTION for Special Learners 2.7 is available now, and may be downloaded through our web site at:
http://www.md2.witsandbits.com/
The Acrobat Reader is available free from Adobe at:
