The Abacus of Years
The Abacus of Years

Author: Emily Grosholz

Publisher: David R. Godine Publisher

Published: 2002

Total Pages: 100

ISBN-13: 9781567921557

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There are two topics that seem largely unexplored by American poets of our time. One is the deep attachment parents (and perhaps most especially working parents) form for their infants and how they perceive their children (perhaps as Blake saw them) with all the wisdom of their innocence. The second is the relationship of science, mathematics and metaphysics to our everyday life. Here is a book that explores, and to some degree attempts to define, the writer's investigations in those two domains, one stemming from her experience as a mother, the other from her profession as a philosopher of science. And it is this juxtaposition of maternal emotion and detached, almost clinical, analysis that provides Grosholz's wonderful new collection with such grace and such power.

The Abacus
The Abacus

Author: Jesse Dilson

Publisher: St. Martin's Griffin

Published: 2013-07-30

Total Pages: 145

ISBN-13: 1466850132

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The abacus is as useful and effecient a machine today as it was when it was first created centures ago. Whether you're an expert in the latest computer technology or you're mastering arithmetic and word problems for the first time, it won't take long to learn the basics (and even the not-so-basics) of adding, subtracting, multiplying, and dividing on this ingenious and fun-to-use mathematical tool.

The Computer Book
The Computer Book

Author: Simson L Garfinkel

Publisher: Union Square + ORM

Published: 2019-01-15

Total Pages: 739

ISBN-13: 1454926228

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An illustrated journey through 250 milestones in computer science, from the ancient abacus to Boolean algebra, GPS, and social media. With 250 illustrated landmark inventions, publications, and events—encompassing everything from ancient record-keeping devices to the latest computing technologies—The Computer Book takes a chronological journey through the history and future of computer science. Two expert authors, with decades of experience working in computer research and innovation, explore topics including: the Sumerian abacus * the first spam message * Morse code * cryptography * early computers * Isaac Asimov’s laws of robotics * UNIX and early programming languages * movies * video games * mainframes * minis and micros * hacking * virtual reality * and more “What a delight! A fast trip through the computing landscape in the company of friendly tour guides who know the history.” —Harry Lewis, Gordon McKay Professor of Computer Science, Harvard University

New Abacus Year 7: Textbook
New Abacus Year 7: Textbook

Author: Ruth Merttens

Publisher: Ginn

Published: 2001-11

Total Pages: 134

ISBN-13: 9780602306670

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'Explore' activities provide a wealth of open-ended activities, including many challenging investigations Carefully graded practice questions Detailed instructions enable children to work more independently with less teacher input.

Fibonacci’s Liber Abaci
Fibonacci’s Liber Abaci

Author: Laurence Sigler

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 736

ISBN-13: 1461300797

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First published in 1202, Fibonacci’s Liber Abaci was one of the most important books on mathematics in the Middle Ages, introducing Arabic numerals and methods throughout Europe. This is the first translation into a modern European language, of interest not only to historians of science but also to all mathematicians and mathematics teachers interested in the origins of their methods.

Ancient Computing Technology
Ancient Computing Technology

Author: Mary B. Woods

Publisher: Twenty-First Century Books

Published: 2011-01-01

Total Pages: 100

ISBN-13: 0761372717

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Did you know . . . • Ancient cultures measured time accurately with water clocks? • An engineer in the first century B.C. designed an odometer to calculate distance traveled? • People computed the first values of pi about four thousand years ago? Computing technology is as old as human society itself. The first humans on Earth used basic computing skills. They counted by carving tally marks in bone. They used body parts and basic tools to measure. Over the centuries, ancient peoples learned more about computing. People in the ancient Middle East used scales to measure goods for trading. The ancient Egyptians wrote textbooks including multiplication and division problems. The ancient Chinese developed an abacus for speedy calculations. Ancient Greeks made advances in geometry. What kinds of tools and techniques did ancient mathematicians use? Which of their inventions and discoveries have stood the test of time? And how did the ancients set the stage for our own modern computing? Learn more in Ancient Computing Technology.

Counting Fun!
Counting Fun!

Author: Katie Saunders

Publisher: little bee books

Published: 2015-02-03

Total Pages: 0

ISBN-13: 9781499800050

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Little ones will learn to count with this Baby Steps abacus book that comes with secure, movable beads that slide across the pages! Baby Steps is a well-established, popular series of titles which features the bright and engaging artwork of Katie Saunders. COUNTING FUN! introduces the early learning concept of counting, with the aid of bright, tactile abacus beads. Simple text on each page prompts little ones to move the number of beads that corresponds to that page. This is an interactive treat that babies will love!

Abacus Year 3 Textbook 1
Abacus Year 3 Textbook 1

Author: Ruth Merttens, BA MED

Publisher:

Published: 2013-07-01

Total Pages: 96

ISBN-13: 9781408278475

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Abacus is a unique maths toolkit for inspiring a love of maths and ensuring progression for every child. Written by an expert author team, it has been carefully crafted on a robust approach to creating inspired and confident young mathematicians.