Number line (remix)

Description of the model

This is a remix of the Zahlenstrahl Puzzle: https://tactiles.eu/3d-model/zahlenstrahl-puzzle-number-line/

Changes I’ve made:

  • Added a place for a label on the left end (e.g so you can have a 0)
  • Optional place for labels in the middle of a segment
  • Braille label pieces that can be attached using blu-tack
  • Counting in 3s, 4s, 5s and 6s pieces. These have vertical UEB labels, + on one side, – on the other, with tactile markers on the top to aid with counting

This number line is flexible in its use. Segments can be added in the middle to extend the number line. Braille labels can be added to make the number line represent a variety of situations: natural numbers, negative numbers, decimals, even large numbers. Pegs can be used to highlight a particular number/numbers. Use the counting pieces to skip count across the number line.

IMG_1468
IMG_1469
IMG20240902141822

Printing instructions and tips

Print the braille label pieces upright, so the braille is on the vertical face. Attach the braille label pieces with blu-tack to the numberline.

If you have a multi-coloured printer, change colours to highlight the marks, or colour in with permanent marker.

Downloads

  • Numberline-left-end.stl
  • Numberline-left-end-middle-label.stl
  • Number-line-middle.stl
  • Numberline-middle-middle-label.stl
  • Number-line-right-end.stl
  • Numberline-right-end-middle-label.stl
  • Peg.3mf
  • 0.5.stl
  • 0.stl
  • 1.5.stl
  • 1.stl
  • 1-1.stl
  • 2.5.stl
  • 2.stl
  • 2-1.stl
  • 3.stl
  • 3-1.stl
  • 4.stl
  • 4-1.stl
  • 5.stl
  • 5-1.stl
  • 10.stl
  • 10-1.stl
  • 15.stl
  • 20.stl
  • 20-1.stl
  • 25.stl
  • 30.stl
  • 30-1.stl
  • 40.stl
  • 40-1.stl
  • 50.stl
  • 50-1.stl
  • Multiple-pegs-3.stl
  • Multiple-pegs-4.stl
  • Multiple-pegs-5.stl
  • Multiple-pegs-6.stl
    • Download All

    Preview

    Loading file
    • Fullscreen
    • Wireframe
    • Zoom In
    • Zoom Out
    • Rotation
    • Screenshot
    • Help

    Controls

    ×
    • Rotate with the left mouse button.
    • Zoom with the scroll button.
    • Adjust camera position with the right mouse button.
    • Double-click to enter the fullscreen mode.
    • On mobile devices swipe to rotate.
    • On mobile devices pinch two fingers together or apart to adjust zoom.
    • On mobile devices 3 finger horizontal swipe performs panning.

    Additional Models

  • Numberline-left-end-middle-label.stl
  • Number-line-middle.stl
  • Numberline-middle-middle-label.stl
  • Number-line-right-end.stl
  • Numberline-right-end-middle-label.stl
  • Peg.3mf

  • 0.5.stl
  • 0.stl
  • 1.5.stl
  • 1.stl
  • 1-1.stl
  • 2.5.stl
  • 2.stl
  • 2-1.stl
  • 3.stl
  • 3-1.stl
  • 4.stl
  • 4-1.stl
  • 5.stl
  • 5-1.stl
  • 10.stl
  • 10-1.stl
  • 15.stl
  • 20.stl
  • 20-1.stl
  • 25.stl
  • 30.stl
  • 30-1.stl
  • 40.stl
  • 40-1.stl
  • 50.stl
  • 50-1.stl
  • Multiple-pegs-3.stl
  • Multiple-pegs-4.stl
  • Multiple-pegs-5.stl
  • Multiple-pegs-6.stl

    • Related Posts

  • https://tactiles.eu/3d-model/zahlenstrahl-puzzle-number-line/

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