Tangrams by Marygrace C. Cagungun

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TANGRAMS Prepared by: Marygrace C. Cagungun

description

Mathematics Instructional Material (Educational Technology)

Transcript of Tangrams by Marygrace C. Cagungun

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TANGRAMS

Prepared by:

Marygrace C. Cagungun

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HISTORY

• Ancient Chinese Puzzles• Begins with a square• Each piece is called Tan.

All pieces must be usedThey must touch, but not overlap.

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LEGEND• A Chinese man Tan’s greatest

possession was fine ceramic tile.• He dropped a tile on his way to show

the emperor and it broke to 7 geometric shapes.

• Spent the rest of his life in putting them back together.

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• He was not successful, however he succeeded in creating many designs.

• Tan enjoyed creating designs and later called as Tangrams.

• It is the oldest and most enduring geometric puzzles.

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USE

• Used in storytelling Storyteller arranges the tan to

show the shape of the character. Pieces are rearranged to represent

the new characters or elements in the story.

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Identify the shape of each Tangram

• 2 Large Triangles• 1 Medium Triangle• 2 Small Triangles• 1 Square• 1parallelogram

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Storytelling Time

Three Little Pigs, One

Wolf and the Seven Magic

Shapes

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This is the story of the three little pigs.

• One day, the three little pigs say goodbye to their parents to started to seek for their fortunes.

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Form a pig using your tangram.

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The first pig met a duck and gave him seven magic shapes, and the duck said: “Use them wisely.”

• Form a duck using your tangrams.

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The pig said: “What can I do, I feel so lonely.” So he decided to have a companion, and have a cat.

• Form a cat using the seven magic shapes.

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The wolf appeared and ate the pig and the cat.

• Form a wolf using the seven magic shapes.

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The second pig met a rabbit and gave him seven magic shapes, and the rabbit said: “Use them wisely.”

• Form a rabbit using the Tangrams.

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The pig said: “What can I do, It’s getting dark.” So he decided to have a candle.

• Form a candle using your seven magic shapes.

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The wolf appeared and ate this pig too but not the candle.

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The third pig met a swan and gave him seven magic shapes, and the swan said: “Use them wisely.”

• Form a swan using your tangram.

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The pig said: “What can I do, I need a place to live.” So he decided to have a house.

• Form a house using your seven magic shapes.

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The wolf appeared and huffed and puffed, but got nothing.

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Our friend fell in love with the famous pig and they got married.

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Now, they didn’t need two houses, so they decided to create a ship with the other seven magic shapes.

• Form a ship using the seven magic shapes.

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The wolf appeared and huffed and puffed, and help them with their honeymoon around the world.

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