Download or read book Horizons Math 1 Student Book 2 written by Jms012 and published by . This book was released on 2000-06-05 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Horizons Math 1, students not only become proficient with the familiar concepts of counting, addition and subtraction, but also begin to relate these basics to more challenging concepts such as time, fractions, sets, graphs, sequence, estimation and units of measure. Grade 1.