Category Archives: Rational Number Projects

Learning Algebra by Projects from Peano Axioms to Rationals

Algebra can be taught in self-discovery projects starting from the Peano Axioms.  In this approach, the students are given the job of coming up with algebraic definitions of successor, addition, multiplication of first natural numbers, then rationals.  Then they do … Continue reading

Posted in Building Arithmetic Project, Math Projects for Students, Object oriented concepts, Rational Number Projects | Leave a comment

Object Oriented Rational Number Class

Rational Numbers have rules as an ordered pair of numbers.  One standard way of doing this is at Wikipedia. As a slightly funky take on this, let us try to motivate it by an incomplete development of fractions.  We … Continue reading

Posted in Math Projects for Students, Number classes, Object oriented concepts, Object Oriented Rational Number, Rational Number Projects | Leave a comment