• AMI approved
  • Unequalled beauty
  • Precise control of error
  • Exact isolation of one quality
  • Perfect interrelations

The Centesimal Frame

The Centesimal Frame
Article number: 012500
Where to buy this product?

This metal frame is used with the Fraction Circles to demonstrate how fractions may be reduced to decimal fractions.

Brand Nienhuis Montessori
Minimum age 9 years
Certification AMI approved