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by R.M. Martín, AAVV · Editorial Edarca · tapa blanda · 16 pages
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Cuaderno de ejercicios de matemáticas para estudiantes de primaria. Este libro, número 19 de la serie 'C.MATEMATICAS PRIMARIA', se centra en la práctica de la suma, resta, multiplicación de varias cifras y división por una, con un nivel de dificultad avanzado. Ideal para reforzar el aprendizaje y mejorar las habilidades de cálculo.
Richard M. Lerner is professor of Human Development at Tufts University, occupying the Bergstrom Chair in Applied Developmental Science. Also at Tufts, he directs the Institute for Applied Research in Youth Development. He did his undergraduate work at Hunter College, graduating in 1966.
