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Seeing Halves: Symmetry in Our World (Imath Readers, Level B)
Seeing Halves Symmetry in Our World - Imath Readers, Level B Author:John Perritano ''The mathematical concepts of lines of symmetry and rotational symmetry are introduced as a family explores symmetry in objects, animals, and nature. Readers learn to identify directions of lines of symmetry, multiples lines of symmetry, and congruent sha — Title: Seeing Halves — Author: Perritano, John — Publisher: Norwood House Pr — Publication D... more »ate: 2012/01/15