Review of arithmetic -- Divisibility -- Congruence -- Common divisors and multiples -- Linear diophantine equations -- Prime factorizations -- Rational and irrational numbers -- Numeration systems.
Summary:
"Students of elementary mathematics education can follow Alice, of Wonderland fame, as she takes twins Tweedledum and Tweedledee on a tour of elementary number theory, enjoying the spectra often from unusual perspectives, including geometric ones"-- Back cover.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.