Fraction Bars (with fractions written on top surface)
thingiverse
A set of bars to teach fractions I made for my Wifes school. Bar size is in raised text on each bar. Set is 1 (Whole), 1/2, 1/3 1/4, 1/5 1/6 1/8 1/10. Bars are 15mm High, 2mm Thick (+1mm for the text) and between 15 and 150mm long. I printed at 0.2 Layeres with 3 Solid top and bottom & 3 perimeters. A full set weights approximatly 50g and took me 3 1/2 hours to print.
Download Model from thingiverse
With this file you will be able to print Fraction Bars (with fractions written on top surface) with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Fraction Bars (with fractions written on top surface).