{"id":1324,"date":"2021-03-07T20:20:23","date_gmt":"2021-03-07T19:20:23","guid":{"rendered":"https:\/\/jasudupe.com\/?p=1324"},"modified":"2021-04-06T11:47:26","modified_gmt":"2021-04-06T09:47:26","slug":"abacos","status":"publish","type":"post","link":"https:\/\/jasudupe.com\/index.php\/2021\/03\/07\/abacos\/","title":{"rendered":"Tipos de \u00e1baco"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"text-decoration: underline; font-size: 14pt;\"><strong>Tipos de \u00e1bacos<\/strong><\/span><\/p>\n<p style=\"text-align: justify;\">Existen distintos tipos de \u00e1bacos, m\u00e1s adelante los describimos. Pero podemos ver tanto en \u00e1bacos verticales como horizontales aquellos que tienen tres varillas, cuatro&#8230; Los \u00e1bacos se utilizan para trabajar el n\u00famero, valor posicional, series, l\u00f3gica, decimales&#8230;<\/p>\n<p style=\"text-align: center;\"><span style=\"text-decoration: underline;\"><strong>\u00c1bacos verticales<\/strong><\/span><\/p>\n<p style=\"text-align: center;\"><strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 cerrados\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 abiertos<\/strong><\/p>\n<p style=\"text-align: center;\"><strong><img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"225\" class=\"wp-image-1325 alignleft\" src=\"https:\/\/jasudupe.com\/wp-content\/uploads\/2021\/03\/https-jasudupe-com-wp-content-uploads-2021-02-ab.jpeg\" alt=\"https:\/\/jasudupe.com\/wp-content\/uploads\/2021\/02\/abacos-verticales-300x225.jpg\" \/><\/strong><\/p>\n<p><img decoding=\"async\" width=\"236\" height=\"236\" class=\"wp-image-1326 alignright\" style=\"text-align: center;\" src=\"https:\/\/jasudupe.com\/wp-content\/uploads\/2021\/03\/https-jasudupe-com-wp-content-uploads-2021-02-ab-1.jpeg\" alt=\"https:\/\/jasudupe.com\/wp-content\/uploads\/2021\/02\/abaco-vertical-abierto-1.jpg\" srcset=\"https:\/\/jasudupe.com\/wp-content\/uploads\/2021\/03\/https-jasudupe-com-wp-content-uploads-2021-02-ab-1.jpeg 236w, https:\/\/jasudupe.com\/wp-content\/uploads\/2021\/03\/https-jasudupe-com-wp-content-uploads-2021-02-ab-1-150x150.jpeg 150w\" sizes=\"(max-width: 236px) 100vw, 236px\" \/><\/p>\n<p style=\"text-align: center;\">Para trabajar con ni\u00f1os, quiz\u00e1s, son los mejores porque mantienen el mismo valor posicional que el que usaremos luego al escribir en el papel.<\/p>\n<p>El abierto se emplea mucho para hacer seriaciones y trabajar la l\u00f3gica.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><span style=\"text-decoration: underline;\"><strong>\u00c1bacos horizontales<\/strong><\/span><\/p>\n<p style=\"text-align: justify;\">En la fila superior las unidades (rojas), segunda fila (amarillas) decenas y en la tercera (azul) las centenas, y sucesivamente. Formaremos el n\u00famero en la parte derecha.<\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" width=\"275\" height=\"183\" class=\"wp-image-1327\" src=\"https:\/\/jasudupe.com\/wp-content\/uploads\/2021\/03\/https-jasudupe-com-wp-content-uploads-2021-02-ab-2.jpeg\" alt=\"https:\/\/jasudupe.com\/wp-content\/uploads\/2021\/02\/ABACO-HORIZONTAL-2.jpg\" srcset=\"https:\/\/jasudupe.com\/wp-content\/uploads\/2021\/03\/https-jasudupe-com-wp-content-uploads-2021-02-ab-2.jpeg 275w, https:\/\/jasudupe.com\/wp-content\/uploads\/2021\/03\/https-jasudupe-com-wp-content-uploads-2021-02-ab-2-120x80.jpeg 120w\" sizes=\"(max-width: 275px) 100vw, 275px\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"text-decoration: underline;\"><strong>\u00c1baco chino<\/strong><\/span><\/p>\n<p>Tiene m\u00e1s de siete varillas. Los n\u00fameros se formar\u00e1n en la zona de la barra horizontal. Encima de \u00e9sta berra hay dos cuentas y debajo cinco.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1328 aligncenter\" style=\"font-size: 1.0625rem;\" src=\"https:\/\/jasudupe.com\/wp-content\/uploads\/2021\/03\/https-jasudupe-com-wp-content-uploads-2021-02-ab-3.jpeg\" alt=\"https:\/\/jasudupe.com\/wp-content\/uploads\/2021\/02\/abaco-chino-libre-300x200.jpg\" width=\"362\" height=\"241\" srcset=\"https:\/\/jasudupe.com\/wp-content\/uploads\/2021\/03\/https-jasudupe-com-wp-content-uploads-2021-02-ab-3.jpeg 300w, https:\/\/jasudupe.com\/wp-content\/uploads\/2021\/03\/https-jasudupe-com-wp-content-uploads-2021-02-ab-3-120x80.jpeg 120w\" sizes=\"(max-width: 362px) 100vw, 362px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><span style=\"text-decoration: underline;\"><strong>\u00c1baco chino (soroban)<\/strong><\/span><\/p>\n<p>El n\u00famero tambi\u00e9n se forma en la barra horizontal. Debajo hay cuatro cuentas y encima una. Las de abajo, de derecha a izquierda, ser\u00e1n unidades, decenas, centenas&#8230; Las unidades son 1,2,3 y 4. Las decenas 10, 20, 30 y 40. As\u00ed sucesivamente. La cuenta superior vale cinco veces m\u00e1s que la de abajo. De derecha a izquierda valen\u00a0 5, 50, 500&#8230; Y combinando unas y otras nos saldr\u00e1n todos los n\u00fameros.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"199\" class=\"wp-image-1329\" src=\"https:\/\/jasudupe.com\/wp-content\/uploads\/2021\/03\/https-jasudupe-com-wp-content-uploads-2021-02-cu.jpeg\" alt=\"https:\/\/jasudupe.com\/wp-content\/uploads\/2021\/02\/cuenta-taroidea-300x199.jpg\" srcset=\"https:\/\/jasudupe.com\/wp-content\/uploads\/2021\/03\/https-jasudupe-com-wp-content-uploads-2021-02-cu.jpeg 300w, https:\/\/jasudupe.com\/wp-content\/uploads\/2021\/03\/https-jasudupe-com-wp-content-uploads-2021-02-cu-120x80.jpeg 120w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>A pesar de parecer muy complejo, este \u00e1baco st\u00e1 muy extendido en Jap\u00f3n y se utiliza, incluso, en oficinas.<\/p>\n<p style=\"text-align: center;\"><strong>\u00c1baco ruso (stochy)<\/strong><\/p>\n<p>Tiene ocho o m\u00e1s varillas cada una con diez cuentas. Una de esas varillas tiene cuatro cuentas. Las varillas que est\u00e1n debajo de \u00e9sta son los decimales, y las superiores unidades, decenas&#8230;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" width=\"203\" height=\"300\" class=\"wp-image-1330\" src=\"https:\/\/jasudupe.com\/wp-content\/uploads\/2021\/03\/https-jasudupe-com-wp-content-uploads-2021-02-ab-4.jpeg\" alt=\"https:\/\/jasudupe.com\/wp-content\/uploads\/2021\/02\/abaco-ruso-libre-203x300.jpg\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><span style=\"text-decoration: underline;\"><span style=\"font-size: 14pt;\"><strong>\u00c1baco maya (nepohualtzintzin)<\/strong><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1214 alignright\" src=\"https:\/\/jasudupe.com\/wp-content\/uploads\/2021\/02\/abaco-maya-300x200.jpg\" alt=\"\" width=\"324\" height=\"216\" srcset=\"https:\/\/jasudupe.com\/wp-content\/uploads\/2021\/02\/abaco-maya-300x200.jpg 300w, https:\/\/jasudupe.com\/wp-content\/uploads\/2021\/02\/abaco-maya-120x80.jpg 120w, https:\/\/jasudupe.com\/wp-content\/uploads\/2021\/02\/abaco-maya.jpg 576w\" sizes=\"(max-width: 324px) 100vw, 324px\" \/><\/p>\n<p><span style=\"font-size: 1.0625rem;\">En la parte superior cada varilla tiene\u00a0 tres cuentas que valen cada una cinco.<\/span><\/p>\n<p>Los inferiores tienen cuatro cuentas por varilla que valen uno.<\/p>\n<p>No utilizaban el sistema m\u00e9trico decimal sino el vigesimal.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tipos de \u00e1bacos Existen distintos tipos de \u00e1bacos, m\u00e1s adelante los describimos. Pero podemos ver tanto en \u00e1bacos verticales como horizontales aquellos que tienen tres<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[53,14],"tags":[],"class_list":["post-1324","post","type-post","status-publish","format-standard","hentry","category-abaco","category-matematicas-manipulativas"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/jasudupe.com\/index.php\/wp-json\/wp\/v2\/posts\/1324","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jasudupe.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jasudupe.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jasudupe.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/jasudupe.com\/index.php\/wp-json\/wp\/v2\/comments?post=1324"}],"version-history":[{"count":9,"href":"https:\/\/jasudupe.com\/index.php\/wp-json\/wp\/v2\/posts\/1324\/revisions"}],"predecessor-version":[{"id":1332,"href":"https:\/\/jasudupe.com\/index.php\/wp-json\/wp\/v2\/posts\/1324\/revisions\/1332"}],"wp:attachment":[{"href":"https:\/\/jasudupe.com\/index.php\/wp-json\/wp\/v2\/media?parent=1324"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jasudupe.com\/index.php\/wp-json\/wp\/v2\/categories?post=1324"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jasudupe.com\/index.php\/wp-json\/wp\/v2\/tags?post=1324"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}