Summary

Allows students to learn Roman Numerals easily by moving pieces around a slotted board.
The letters are designed to fit into the base plate, and be switched around to create different numbers based on their position. Multiple base plates can be attached together to create larger and larger numbers.

Print Settings

Printer Brand:

RepRap

                                            <p class="detail-setting printer"><strong>Printer: </strong>                     <div><p>Prusa i3 Pro X</p></div></p>                                                                                <p class="detail-setting rafts"><strong>Rafts: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting supports"><strong>Supports: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>.4</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>20</p></div></p>                                                        <br>                        <p class="detail-setting notes"><strong>Notes: </strong>                    </p><div><p>The Roman Numeral that corresponds to 100 (C) may peel at the edges if the filament does not fully adhere to the bed</p></div>

Post-Printing

                <p class="detail-image"><img src="https://thingiverse-production-new.s3.amazonaws.com/assets/f3/0c/44/8d/1b/WP_20160228_19_48_29_Pro%5B1.jpg"></p>

How I Designed This

I used NX 9.0 to draw out the letters that correspond to the correct numbers.
The letters (numbers) are drawn in "Mathematica 7"

Teach Roman Numerals