Math Masters: Addition & Subtraction, Apple II family, 51⁄4-inch disk, Apple II family, 3.5-inch diskby Jerry Chaffin; Bill MaxwellPhillips · National Council of Teachers of Mathematics1989PDF547 KB
Math Masters: Multiplication & Division, Apple II family, 51⁄4-inch disk, Apple II family, 3.5-inch diskby Jerry Chaffin; Bill MaxwellPhillips · National Council of Teachers of Mathematics1989PDF334 KB
Arcademic Skill Builders in Mathematics program: Alien Addition, Minus Mission, Meteor Multiplication, Demolition Division, Alligator Mix, and Dragon Mix. 48 K Apple (Applesoft). Each of the six packages includes a teacher's manual, diskette, duplicating masters for worksheets and progress sheets, and full-color thermatic flashcardsby Jerry Chaffin; Bill MaxwellRowan · The Arithmetic Teacher1983PDF340 KB
