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informal STEAM learning

Tangrams – Stories, Shapes and Spatial Thinking

2016-02-19T16:03:11-07:00

      Tangrams are possibly among the easiest of puzzles to make, and the among hardest to master.  The traditional tangram is composed of seven pieces - 2 large triangles, a medium sized triangle, 2 small triangles, a square, and a parallelogram - that will fit together into a perfect square, among thousands of other shapes.  The pieces themselves are called tans, while the images created with them are called tangrams.  The challenge of the puzzle is to create various shapes by arranging the pieces so that they touch, but do not overlap.  Patterns can vary from very easy to form [...]

Tangrams – Stories, Shapes and Spatial Thinking2016-02-19T16:03:11-07:00

New Life for an Ancient Tool – Making and Using Abaci With Elementary Age Kids

2016-01-01T21:49:51-07:00

              What can you do with a group of kids, corrogated cardboard, a lot of beads, pipe cleaners, and some masking or decorative duct tape?  Make abaci, of course!                         With a little bit of preliminary work, this is a craft program that even pre-schoolers can master.  The tools I used in my program were: -  6" x 6" corrogated cardboard (2-3 pieces glued together with the "tunnels" running perpendicular to one another) If using 3 layers, I make sure the center layer has the vertical channels.  That [...]

New Life for an Ancient Tool – Making and Using Abaci With Elementary Age Kids2016-01-01T21:49:51-07:00
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