Circle Measuring:Device-Degree & Device-Percentage

Circle Measuring:Device-Degree & Device-Percentage

  • R 115.00
  • Save R 35


Set of 2 wooden plates as follows:

  • Instrument For The Measurement Of Angles used with the Fraction Circles to demonstrate how angles are measured in degrees.
  • The Centisimal Frame used with the Fraction Circles to demonstrate how fractions may be reduced to decimal fractions.