{"id":37191,"date":"2025-05-25T20:31:27","date_gmt":"2025-05-26T00:31:27","guid":{"rendered":"https:\/\/mathkind.org\/?post_type=global-math-stories&p=37191"},"modified":"2026-07-13T15:35:16","modified_gmt":"2026-07-13T19:35:16","slug":"puerto-rico","status":"publish","type":"global-math-stories","link":"https:\/\/mathkind.org\/es\/global-math-stories\/puerto-rico\/","title":{"rendered":"Puerto Rico"},"content":{"rendered":"

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PUERTO RICO<\/h3>\n
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Shaping the Centuries<\/h1>\n

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By Amya Green<\/p>\n

New Britain, CT, United States<\/p>\n

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Among the centuries-old stone walls of Old San Juan, Puerto Rico<\/strong>, stretches a wide, sunlit square. This public space, known as the Plaza del Quinto Centenario (Square of the Fifth Centennial), opened in 1992 to celebrate 500 years since Christopher Columbus arrived in the Americas. It invites visitors to explore both history and geometry in one unforgettable stop.<\/p>\n

Nearly every corner of the plaza weaves in the number five. Five broad terraces rise one above the next, each marking a century of Puerto Rican history since Europeans arrived. Two needle-like columns on five-sided bases point toward the North Star.<\/p>\n

The lampposts and stair ramps hold more pentagons. The number five even shows as a Roman numeral supporting the benches. Squares and triangles appear as well, turning the entire area into an open-air geometry lesson.<\/p>\n

Layers of History<\/span><\/strong><\/p>\n

The plaza also tells a deeper story. Long before European ships appeared, the Ta\u00edno people knew the island as Borik\u00e9n. Columbus landed there in 1493 and claimed the land for Spain. Settlers called the harbor Puerto Rico<\/em>, which means \u201crich port.\u201d Over time, this name came to refer to the entire island.<\/p>\n

In 1508 Juan Ponce de Le\u00f3n built the first Spanish town, Caparra, a few miles inland. Fortune-seekers soon made gold extraction the colony\u2019s main business, prompting the construction of forts to protect treasure fleets bound for Spain.<\/p>\n

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Modern sculpture honors the Ta\u00edno leader Kasike Mabodamaca. Photo \u201cMonumento al Indio Mabodomaca<\/a>\u201d by Jimmy Emerson, DVM. Licensed under CC BY-NC-ND 2.0<\/a>.\u200b
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Spanish rulers forced Ta\u00edno families to work the gold mines and accept Catholic teaching. Infectious diseases, warfare, and exploitation devastated the Indigenous population. When workers grew scarce, the Spanish began to import laborers. The first ship carrying enslaved Africans arrived in 1519. Thousands more followed to toil in the dwindling gold mines and the expanding sugarcane fields.<\/p>\n

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Adaptation of \u201cSan Juan – Plaza del Quinto Centenario<\/a>\u201d by Larry Syverson. Licensed under CC BY-SA 2.0<\/a>.<\/div>\n<\/div>\n

Heritage Carved in Clay<\/span><\/strong><\/p>\n

One feature of the plaza tries to honor that complex past. Standing at its center is a forty-foot sculpture made of ceramics, concrete, and black granite. Puerto Rican artist Jaime Su\u00e1rez created El T\u00f3tem Tel\u00farico<\/em> from clay fragments that echo Ta\u00edno pottery. Look closely and you\u2019ll spot hundreds of broken pots embedded like pieces of a giant puzzle. It reminds visitors of the people who shaped Puerto Rico long before 1493.<\/p>\n

The Plaza del Quinto Centenario shows how math and history can share the same ground. Count the five terraces, hunt for pentagons, and trace the stone compass rose that points true north. For Puerto Rican and other Hispanic students, its architectural elements reflect their own heritage. For everyone else, it brings geometry to life.<\/p>\n

Seeing math through culture helps every learner feel that the subject belongs to them.<\/p>\n

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Have a suggestion for this story? We\u2019d love for you to\u00a0submit it<\/a>!<\/em><\/p>\n

[\/et_pb_text][\/et_pb_column][et_pb_column type=”2_5″ _builder_version=”4.16″ global_colors_info=”{}”][et_pb_image src=”https:\/\/mathkind.org\/wp-content\/uploads\/2025\/05\/Puerto-Rico-GMS-wide-angle-Plaza-del-Quinto-Centenario.png” alt=”Wide-angle view of the Plaza del Quinto Centenario in Old San Juan, Puerto Rico, featuring the prominent totem-like %22Totem Telurico%22 sculpture, stone steps, green railings, and vintage-style street lamps under a clear blue sky” title_text=”Puerto Rico GMS wide angle Plaza del Quinto Centenario” align=”center” force_fullwidth=”on” _builder_version=”4.27.7″ global_colors_info=”{}”][\/et_pb_image][et_pb_text _builder_version=”4.27.7″ _module_preset=”default” text_font_size=”9px” text_line_height=”1.2em” custom_margin=”-40px||||false|false” custom_padding=”||||false|false” global_colors_info=”{}”]<\/p>\n

Adaptation of \u201cTotem<\/a>\u201d by Jeff Hitchcock. Licensed under CC BY 2.0<\/a>.<\/em><\/p>\n

[\/et_pb_text][et_pb_image src=”https:\/\/mathkind.org\/wp-content\/uploads\/2025\/05\/Puerto-Rico-GMS-Plaza-splash-pad.png” alt=”Children playing in a circular splash pad fountain at Plaza del Quinto Centenario in Old San Juan, Puerto Rico, with streams of water shooting up and the tall %22Totem Telurico%22 sculpture visible in the background” title_text=”Puerto Rico GMS Plaza splash pad” align=”center” force_fullwidth=”on” _builder_version=”4.27.4″ global_colors_info=”{}”][\/et_pb_image][et_pb_text _builder_version=”4.27.7″ _module_preset=”default” text_font_size=”9px” text_line_height=”1.2em” custom_margin=”-40px||||false|false” custom_padding=”||||false|false” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]<\/p>\n

Adaptation of \u201cPlaza del Quinto Centenario, San Juan, Puerto Rico<\/a>\u201d by MusikAnimal. Licensed under CC BY-SA 4.0<\/a>.<\/em><\/p>\n

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Learning Activities:<\/p>\n