The Realm of Numbers In this book, Asimov takes you through the development of numbers, from the initial set of positive integers through the transfinite alephs. The progression is logical, he first establishes the infinitude of the positive integers and then explains the reasons why negative numbers are needed. Along with the negative integers, he explains the basic rules of addition, subtraction, multiplication and division as applied to integers. Subtraction is used to justify the need for negative integers and then division to explain the need for fractions. Asimov uses the applications for commerce to describe how negative numbers came to be accepted.
Nature is an excellent math teacher—to learn to count, all you have to do is look at the natural world around you! A rabbit has 2 ears, a clover has 4 leaves, and a starfish has 5 arms. Counting cherries helps us to multiply and the sections of an orange demonstrate division. Every page is a full-color visual feast of spectacular photos and easy-to-understand math concepts. With Eye Like Numbers, your child will discover numbers and learn to count, group, compare, and more!
Периодическое издание "Граємо в англійську" станет отличным помощником для преподавателей младших классов или родителей. Каждый журнал посвящен одной теме. Содержит различные тематические игры,карточки,задания,которые помогут Вам в изучении новых слов.Задания на английском языке. Topic - Numbers
Part of the popular Afro-Bets series, the 123 book includes playful illustrations with a twist that make learning the numbers 1 through 10 fun and engaging for early-readers.
The Afro-Bets kids, Langston, Nandi, Glo, Stef, Tura, and Robo, are a fun and flexible group. Children will enjoy learning the numbers 1 through 10 as the Afro-Bets take turns stretching and bending into numbers. Every page includes colorful pictures and words to help reinforce each number.
We now live in a "wiki" world where mass collaboration is not only possible - it's often the best solution. Conventional management thought assumes that command - and - control is the most effective way to organize the efforts of large numbers of people, but rapid change and increasing complexity have rendered that model obsolete.
