Visual Mathematics Series: Intermediate Pre-Algebra Problems - Tapa blanda

The problems in this book are suggested for Intermediate Level students in grades 6 and 7. All the problems are presented in a visual manner in order to keep it fun and interesting. The problems presented in this book include: · Reinforcing mathematical concepts based on shape and color · Mathematics puzzle style problems related to addition-subtraction facts · Mathematics puzzle style problems related to multiplication-division facts · Partitioning of squared numbers as a summation of series · Visual representations for factorization problems · Determination of averages based on identifying patterns in a data set · Combining distributed multiplication terms to get larger factors · Visual representation of least common multiple (LCM) problems · Generalization of concept of LCM to the fractions domain · Visual problems based on laws of distributivity, associativity, and commutativity · Problems related to volume and area based on 2D views of solid objects · Visual mathematical problems to improve deduction skills · Graph representations for simple and compound interest and their inter-relationship · Introduction to equations, right triangles, and intersection of lines · Solving algebra number problems represented pictorially Also available at CreateSpace eStore: https://www.createspace.com/3618457

Kiran R. Desai received a Ph.D. in Computer Science from Binghamton University, New York, in 1996, specializing in Parallel Processing Interconnection Networks. Even after working in the computer industry for more than a decade, he has an inclination to contribute to mathematics education and problem solving skills. As an elementary student, he discovered a simple way to find the next squared number if he started from squares of increasing numbers. (1, (1+3) = 4, (4+5)= 9, (9+7) = 16, (16+9) = 25, ...). As a high school student he developed the ability to solve the Rubik’sTM cube on his own when it became popular. As a doctoral candidate, he continued to solve various graph and mathematics problems by analysis and using computers. During his Ph.D., he also taught a course on Computer Algorithms. During his graduate studies, he authored and co-authored 10 refereed papers. He believes that developing a love for mathematics and problem solving at an early age helps build a strong foundation for the later years in life.