000			01796nam a22002057a 4500
003			OSt
005			20240920153844.0
008			190614b ||||| |||| 00| 0 eng d
020			_a9780821887981
040			_cEducational Supplies _aICTS-TIFR
050			_aQA135.6
100			_aSally Judith D.
245			_aIntegers, fractions and arithmetic _b: a guide for teachers
260			_aUSA: _bAmerican Mathematical Society, _c[c2012]
300			_a202 p
505			_aIntroduction Seminar 1. Number systems Seminar 2. Divisibility and order in the integers Seminar 3. GCD’s and the division algorithm Seminar 4. Prime numbers and factorization into primes Seminar 5. Applications of prime power factorization Seminar 6. Modular arithmetic and divisibility tests Seminar 7. More modular arithmetic Seminar 8. The arithmetic of fractions Seminar 9. Properties of multiplication of fractions Seminar 10. Addition of fractions Seminar 11. The decimal expansion of a fraction Seminar 12. Order and the number line
520			_aThis book, which consists of twelve interactive seminars, is a comprehensive and careful study of the fundamental topics of K–8 arithmetic. The guide aims to help teachers understand the mathematical foundations of number theory in order to strengthen and enrich their mathematics classes. Five seminars are dedicated to fractions and decimals because of their importance in the classroom curriculum. The standard topics are covered in detail, but are arranged in an order that is slightly different from the usual one. Multiplication is treated first, and with that in hand, common denominators and equivalent fractions are more readily understood and are available for use when discussing addition.
700			_aSally, Paul J. Jr.
942			_2lcc _cBK
999			_c2737 _d2737