Problem Solving in Mathematics: Elementary Number Theory and Arithmetic

2-digit integer a₂ additive magic squares bers Chapter COMMENTS Problem Compute concepts conjecture criterion cube d₂ decimal expansion divided divisibility test Division Algorithm Euclidean Algorithm example or explain exist integers Explain your reasoning fact false Find all integers Find all primes Find the probability form 4k formula Fundamental Theorem GCF(a GCF(n George Polya gers golden ratio greatest common factor HINTS AND COMMENTS integers less integers n irrational number Justify your answer LCM(a leaves a remainder look mathematics n₁ number theory oblong numbers odd integers pairs of integers palindrome perfect number positive integers prime factorization prime triplets prob Problem 1 Find Problem 12 Problem 9 problems involving proof proper factors prymes Pythagorean triangle raspberry pie rectangles relatively prime sample space Show simplest form solution solve problems statement triangular numbers true twin prime unit's digit values are possible written