1

Modular Algebra

Year:
2000
Language:
english
File:
PDF, 440 KB
english, 2000
2

The Theory of the Six Stages of Learning with Integers

Year:
2000
Language:
english
File:
PDF, 1.26 MB
english, 2000
3

A Sequence of Problems

Year:
2002
Language:
english
File:
PDF, 977 KB
english, 2002
4

What Can You Do with Odd Numbers?

Year:
2000
Language:
english
File:
PDF, 734 KB
english, 2000
5

6 Stages with Rational Numbers

Year:
2001
Language:
english
File:
PDF, 871 KB
english, 2001