Resource for all aspectis of teaching about the meaning of decimal numbers. Explains the mathematical, psychological and pedagogical ideas for effective teaching of decimals
Notes
System requirements for Windows: Intel Pentium or equivalent ; Windows 95, 98, NT4 or later ; minimum 32 Mb of available RAM ; CD-ROM drive
System requirements for Macintosh: PowerPC ; System 8 or later ; minimum 32 Mb of available RAM ; CD-ROM drive