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"I liked the very clever idea of turning a hundreds chart into a Cartesian coordinate system.... I also liked the fascinating idea of using symbols to represent factors." -Ron Lancaster (OISE/UT Faculty & Co-Author of NCTM Principles and Standards) "I like the exploration opportunities it provides for students." -Barb (Grade 6/7 Math Teacher) "I liked that we could make patterns on it." -Sarah (Grade 2) "The symbols made it easy to mulitply." -Joey (Grade 4) "The TeatherBoard makes fractions so easy, I wish I had the TeatherBoard back when I had to learn the multiplication tables." -Jack (Grade 5) "All right, we get to use the TeatherBoards again!" -Kristen (Grade 8) "The TeatherBoard helps me with my algebra. This week I used it to help me figure out angles and radiuses." -Joe (High School Freshman) |