Description
- Consist of 20 printed blocks which rotate individually through 360 degrees and lock at 90 degrees intervals
- Made of plastic and aluminium
- Investigating or demonstrating proportions, division, number positions, estimates, fractions, decimals and percentages
- More versatile than a static rod
- Fractions from 20ths, 19ths, 18ths down etc. and many other fractions to 1 whole can be shown
Eduk8 Mini Proportional Rotating Line
