{"id":169,"date":"2023-05-15T18:17:14","date_gmt":"2023-05-15T17:17:14","guid":{"rendered":"https:\/\/matematika.otroci.org\/?p=169"},"modified":"2025-03-19T18:30:28","modified_gmt":"2025-03-19T17:30:28","slug":"2-razred-zbrajanje-i-odbrojavanje-do-20","status":"publish","type":"post","link":"https:\/\/matematika.otroci.org\/index.php\/2023\/05\/15\/2-razred-zbrajanje-i-odbrojavanje-do-20\/","title":{"rendered":"2.R. Zbrajanje i Oduzimanje do 20"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Zbrajanje i oduzimanje do 20 su va\u017ene matemati\u010dke operacije koje se u\u010de u drugom razredu. Djeca u\u010de zbrajati i oduzimati brojeve u rasponu do 20 kako bi razvila svoje vje\u0161tine ra\u010dunanja i razumijevanje brojeva. Evo nekoliko informacija o zbrajanju i oduzimanju do 20 na hrvatskom jeziku:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zbrajanje: Zbrajanje je matemati\u010dka operacija koja se koristi za kombiniranje dvaju brojeva kako bi se dobila njihova suma. U drugom razredu, djeca pro\u0161iruju svoje znanje o zbrajanju i u\u010de zbrajati brojeve u rasponu do 20. Na primjer, zbrajanje brojeva 7 i 9 daje rezultat 16. Djeca koriste razli\u010dite strategije za zbrajanje, poput broj\u010danih linija, manipulativnih materijala ili mentalnog ra\u010dunanja.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Oduzimanje: Oduzimanje je matemati\u010dka operacija koja se koristi za smanjenje jednog broja za drugi broj kako bi se dobila razlika. U drugom razredu, djeca produbljuju svoje znanje o oduzimanju i u\u010de oduzimati brojeve u rasponu do 20. Na primjer, oduzimanje broja 13 od 8 daje rezultat 5. Djeca koriste razli\u010dite strategije za oduzimanje, poput broj\u010danih linija, manipulativnih materijala ili mentalnog ra\u010dunanja.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">U\u010denje zbrajanja i oduzimanja do 20 u drugom razredu uklju\u010duje razvijanje matemati\u010dkih vje\u0161tina i primjenu ovih operacija u prakti\u010dnim situacijama. Djeca koriste manipulativne materijale, crte\u017ee ili igre kako bi stekla sigurnost u zbrajanju i oduzimanju. Kroz ove vje\u017ebe, djeca \u0107e razviti razumijevanje kako se brojevi odnose jedan na drugoga i kako se koriste u razli\u010ditim situacijama.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zbrajanje i oduzimanje do 20 imaju primjenu u svakodnevnim situacijama. Djeca primijenjuju ove matemati\u010dke operacije pri rje\u0161avanju problema, brojanju objekata, izra\u010dunavanju koli\u010dina i sl. Kroz prakti\u010dne primjere i igru, djeca \u0107e razviti svoje matemati\u010dke vje\u0161tine i osje\u0107aj samopouzdanja u zbrajanju i oduzimanju do 20.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Radni listovi<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/matematika.otroci.org\/pdf\/2.r\/Zbrajanje_oduzimanje_do_20_01.pdf\"><img loading=\"lazy\" decoding=\"async\" width=\"724\" height=\"1024\" src=\"https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_01-1-724x1024.png\" alt=\"\" class=\"wp-image-944\" srcset=\"https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_01-1-724x1024.png 724w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_01-1-212x300.png 212w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_01-1-768x1086.png 768w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_01-1-1086x1536.png 1086w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_01-1-1448x2048.png 1448w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_01-1-600x848.png 600w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_01-1.png 1654w\" sizes=\"auto, (max-width: 724px) 100vw, 724px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/matematika.otroci.org\/pdf\/2.r\/Zbrajanje_oduzimanje_do_20_02.pdf\"><img loading=\"lazy\" decoding=\"async\" width=\"724\" height=\"1024\" src=\"https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_02-1-724x1024.png\" alt=\"\" class=\"wp-image-945\" srcset=\"https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_02-1-724x1024.png 724w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_02-1-212x300.png 212w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_02-1-768x1086.png 768w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_02-1-1086x1536.png 1086w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_02-1-1448x2048.png 1448w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_02-1-600x848.png 600w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_02-1.png 1654w\" sizes=\"auto, (max-width: 724px) 100vw, 724px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/matematika.otroci.org\/pdf\/2.r\/Zbrajanje_oduzimanje_do_20_03.pdf\"><img loading=\"lazy\" decoding=\"async\" width=\"724\" height=\"1024\" src=\"https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_03-1-724x1024.png\" alt=\"\" class=\"wp-image-946\" srcset=\"https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_03-1-724x1024.png 724w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_03-1-212x300.png 212w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_03-1-768x1086.png 768w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_03-1-1086x1536.png 1086w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_03-1-1448x2048.png 1448w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_03-1-600x848.png 600w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_03-1.png 1654w\" sizes=\"auto, (max-width: 724px) 100vw, 724px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Rje\u0161enje<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/matematika.otroci.org\/pdf\/2.r\/Zbrajanje_oduzimanje_do_20_res_01.pdf\"><img loading=\"lazy\" decoding=\"async\" width=\"724\" height=\"1024\" src=\"https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_res_01-1-724x1024.png\" alt=\"\" class=\"wp-image-950\" srcset=\"https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_res_01-1-724x1024.png 724w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_res_01-1-212x300.png 212w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_res_01-1-768x1086.png 768w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_res_01-1-1086x1536.png 1086w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_res_01-1-1448x2048.png 1448w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_res_01-1-600x848.png 600w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_res_01-1.png 1654w\" sizes=\"auto, (max-width: 724px) 100vw, 724px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/matematika.otroci.org\/pdf\/2.r\/Zbrajanje_oduzimanje_do_20_res_02.pdf\"><img loading=\"lazy\" decoding=\"async\" width=\"724\" height=\"1024\" src=\"https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_res_02-1-724x1024.png\" alt=\"\" class=\"wp-image-951\" srcset=\"https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_res_02-1-724x1024.png 724w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_res_02-1-212x300.png 212w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_res_02-1-768x1086.png 768w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_res_02-1-1086x1536.png 1086w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_res_02-1-1448x2048.png 1448w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_res_02-1-600x848.png 600w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_res_02-1.png 1654w\" sizes=\"auto, (max-width: 724px) 100vw, 724px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/matematika.otroci.org\/pdf\/2.r\/Zbrajanje_oduzimanje_do_20_res_03.pdf\"><img loading=\"lazy\" decoding=\"async\" width=\"724\" height=\"1024\" src=\"https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_res_03-1-724x1024.png\" alt=\"\" class=\"wp-image-952\" srcset=\"https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_res_03-1-724x1024.png 724w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_res_03-1-212x300.png 212w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_res_03-1-768x1086.png 768w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_res_03-1-1086x1536.png 1086w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_res_03-1-1448x2048.png 1448w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_res_03-1-600x848.png 600w, https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/06\/Zbrajanje_oduzimanje_do_20_res_03-1.png 1654w\" sizes=\"auto, (max-width: 724px) 100vw, 724px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Zbrajanje i oduzimanje do 20 su va\u017ene matemati\u010dke operacije koje se u\u010de u drugom razredu. Djeca u\u010de zbrajati i oduzimati<\/p>\n","protected":false},"author":1,"featured_media":205,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[6],"tags":[],"class_list":["post-169","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-2-razred"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/matematika.otroci.org\/wp-content\/uploads\/2023\/05\/1_10_matematika.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/matematika.otroci.org\/index.php\/wp-json\/wp\/v2\/posts\/169","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/matematika.otroci.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/matematika.otroci.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/matematika.otroci.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/matematika.otroci.org\/index.php\/wp-json\/wp\/v2\/comments?post=169"}],"version-history":[{"count":9,"href":"https:\/\/matematika.otroci.org\/index.php\/wp-json\/wp\/v2\/posts\/169\/revisions"}],"predecessor-version":[{"id":4042,"href":"https:\/\/matematika.otroci.org\/index.php\/wp-json\/wp\/v2\/posts\/169\/revisions\/4042"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/matematika.otroci.org\/index.php\/wp-json\/wp\/v2\/media\/205"}],"wp:attachment":[{"href":"https:\/\/matematika.otroci.org\/index.php\/wp-json\/wp\/v2\/media?parent=169"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/matematika.otroci.org\/index.php\/wp-json\/wp\/v2\/categories?post=169"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/matematika.otroci.org\/index.php\/wp-json\/wp\/v2\/tags?post=169"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}