Mathematical Stories II - Recursion, Divisibility and Proofs
Mathematical Stories II - Recursion, Divisibility and Proofs: For Gifted Students in Primary School
English | 2023 | ISBN: 365838610X | 77 Pages | PDF EPUB (True) | 4 MB
English | 2023 | ISBN: 365838610X | 77 Pages | PDF EPUB (True) | 4 MB
Using field-tested, carefully crafted units of study, the authors in this essential teach fundamental mathematical techniques that are relevant well beyond the elementary school years. In this Volume II, the Gaussian summation formula and a recursion formula are derived and applied. Tasks on divisibility, prime factors and divisors follow. For calculating with remainders, the modulo calculation is introduced and applied. Students learn to perform proofs in a variety of contexts. As in Volume I, "Graphs, Games, and Proofs," the tasks encourage mathematical thinking skills, imagination, and creativity. The detailed sample solutions are designed for non-mathematicians.