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Description
Vision in Elementary MathematicsHere is a presentation of elementary mathematics that anyone can appreciate, especially those with imagination. As the title suggests, the author's technique relies on visual elements, and his approach employs the most graphic and least "forbidding" aspects of mathematics. Most people, he observes, possess a direct vision that permits them to "see" only the smaller numbers; with the larger numbers, however, vision fails and mental chaos ensues. Sawyer
Here is a presentation of elementary mathematics that anyone can appreciate, especially those with imagination. As the title suggests, the author's technique relies on visual elements, and his approach employs the most graphic and least "forbidding" aspects of mathematics. Most people, he observes, possess a direct vision that permits them to "see" only the smaller numbers; with the larger numbers, however, vision fails and mental chaos ensues.Sawyer addresses this difficulty, speaking both for those who like recreational mathematics and for those who teach, suggesting a variety of methods used by many effective teachers -- techniques of visualizing, dramatizing, and analyzing numbers that attract and retain the attention and understanding of students. His topics, ranging from basic multiplication and division to algebra, encompass word problems, graphs, negative numbers, fractions, and many other practical applications of elementary mathematics.
A valuable resource for parents and teachers, this book will captivate any reader seeking an improved understanding of mathematics.
Binding Type: Paperback
Publisher: Dover Publications
Published: 01/27/2003
ISBN: 9780486425559
Pages: 368
Weight: 0.82lbs
Size: 8.56h x 5.32w x 0.76d
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★★★★★ 5
Keep on charging.
Color: 8-in-1 Deluxe Wine Set - Silver
Over the years electric wine openers have become smaller and more functional. Everything in this set is excellent. If you open several bottles per week, be prepared to plug in the USB C often. If this is a replacement, like it was for us, consider keeping any old foil cutters and compare them to the knew one that comes in the set.
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Reviewed in the United States on April 10, 2026
★★★★★ 5
Nice aerator
Color: 8-in-1 Deluxe Wine Set - Silver
Works very well. The aeration function is especially nice. Battery lasts a fair time.
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Reviewed in the United States on March 26, 2026
★★★★★ 5
Worth it!
Color: 8-in-1 Deluxe Wine Set - Silver
Works great! Solid buy
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Reviewed in the United States on March 19, 2026
★★★★★ 5
Quality and ease of use
Color: 8-in-1 Deluxe Wine Set - Silver
Bought this as a gift and the recipient has been using it often. They love how easy it is to use and the quality of each piece is superb.
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Reviewed in the United States on March 28, 2026
★★★★★ 5
satisfecho
Color: 8-in-1 Deluxe Wine Set - Silver
todos bien
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Reviewed in the United States on April 7, 2026