{"id":15085,"date":"2018-11-05T08:00:57","date_gmt":"2018-11-05T15:00:57","guid":{"rendered":"https:\/\/gunnisonmath.com\/?p=15085"},"modified":"2018-11-05T10:21:59","modified_gmt":"2018-11-05T17:21:59","slug":"unit-3-multi-digit-addition-subtraction","status":"publish","type":"post","link":"https:\/\/gunnisonmath.com\/2018\/11\/unit-3-multi-digit-addition-subtraction\/","title":{"rendered":"Unit 3:  Multi-Digit Addition &#038; Subtraction"},"content":{"rendered":"<div id=\"attachment_15086\" style=\"width: 310px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/www.mathlearningcenter.org\/sites\/default\/files\/documents\/family\/PAR-BR3-U3.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-15086\" class=\"wp-image-15086 size-medium\" src=\"https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/06\/A-4-300x129.png\" alt=\"\" width=\"300\" height=\"129\" srcset=\"https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/06\/A-4-300x129.png 300w, https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/06\/A-4.png 680w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-15086\" class=\"wp-caption-text\">Click image above for full description.<\/p><\/div>\n<div id=\"attachment_15087\" style=\"width: 310px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/www.mathlearningcenter.org\/sites\/default\/files\/documents\/family\/PAR-BR3-U3-SP.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-15087\" class=\"wp-image-15087 size-medium\" src=\"https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/06\/B-3-300x126.png\" alt=\"\" width=\"300\" height=\"126\" srcset=\"https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/06\/B-3-300x126.png 300w, https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/06\/B-3.png 685w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-15087\" class=\"wp-caption-text\">Click image above for full description.<\/p><\/div>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/At0quRa90rs\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p><a href=\"http:\/\/www.math-play.com\/math-magician-rounding-game\/math-magician-rounding_html5.html\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/12\/mathmagician-rounding.png\" alt=\"\" width=\"745\" height=\"564\" class=\"aligncenter size-full wp-image-15175\" srcset=\"https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/12\/mathmagician-rounding.png 745w, https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/12\/mathmagician-rounding-300x227.png 300w\" sizes=\"(max-width: 745px) 100vw, 745px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/gregtangmath.com\/kakooma\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/12\/kakooma.png\" alt=\"\" width=\"756\" height=\"433\" class=\"aligncenter size-full wp-image-15176\" srcset=\"https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/12\/kakooma.png 756w, https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/12\/kakooma-300x172.png 300w\" sizes=\"(max-width: 756px) 100vw, 756px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.mathplayground.com\/mach_10_multiples.html\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/12\/multiples.png\" alt=\"\" width=\"675\" height=\"507\" class=\"aligncenter size-full wp-image-15177\" srcset=\"https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/12\/multiples.png 675w, https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/12\/multiples-300x225.png 300w\" sizes=\"(max-width: 675px) 100vw, 675px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.mathplayground.com\/math_lines_multiplication.html\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/12\/math-lines.png\" alt=\"\" width=\"651\" height=\"437\" class=\"aligncenter size-full wp-image-15178\" srcset=\"https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/12\/math-lines.png 651w, https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/12\/math-lines-300x201.png 300w\" sizes=\"(max-width: 651px) 100vw, 651px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/mathsframe.co.uk\/en\/resources\/playgame\/294\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/12\/rounding-on-number-line.png\" alt=\"\" width=\"709\" height=\"397\" class=\"aligncenter size-full wp-image-15179\" srcset=\"https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/12\/rounding-on-number-line.png 709w, https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/12\/rounding-on-number-line-300x168.png 300w\" sizes=\"(max-width: 709px) 100vw, 709px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.mathplayground.com\/area_blocks\/index.htm\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/12\/area-blocks-game.png\" alt=\"\" width=\"850\" height=\"621\" class=\"aligncenter size-full wp-image-15181\" srcset=\"https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/12\/area-blocks-game.png 850w, https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/12\/area-blocks-game-300x219.png 300w, https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/12\/area-blocks-game-768x561.png 768w\" sizes=\"(max-width: 850px) 100vw, 850px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/www.math-play.com\/rounding-numbers-pirate\/rounding-numbers-pirate.html\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/12\/round-pirate.png\" alt=\"\" width=\"713\" height=\"540\" class=\"aligncenter size-full wp-image-15182\" srcset=\"https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/12\/round-pirate.png 713w, https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/12\/round-pirate-300x227.png 300w\" sizes=\"(max-width: 713px) 100vw, 713px\" \/><\/a><\/p>\n<p><iframe loading=\"lazy\" src=\"https:\/\/www.symbaloo.com\/embed\/thirdgradeu3?\" name=\"_symFrame\" width=\"100%\" height=\"600px\" frameborder=\"0\"><\/iframe><\/p>\n<p><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/b3-EKb10aUE?rel=0\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/cQI3Cu7SKBE?rel=0\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/rBePU0jt82A?rel=0\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/3AhYQQQEDrQ?rel=0\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/pkodV-YXWLE?rel=0\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/uKn9rq9z0Ug?rel=0\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/r8rh1n8A1Qk?rel=0\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/dZpy4MN09rE?rel=0\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p><a href=\"https:\/\/www.mathsisfun.com\/numbers\/math-trainer-flash.html\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-15164\" src=\"https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/12\/math-trainer-300x86.png\" alt=\"\" width=\"300\" height=\"86\" \/><\/a><\/p>\n<div id=\"attachment_15165\" style=\"width: 410px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/www.khanacademy.org\/math\/cc-third-grade-math\/cc-3rd-place-value-rounding\/cc-3rd-grade-rounding\/v\/rounding-to-the-nearest-10\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-15165\" class=\"wp-image-15165\" src=\"https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/12\/rounding-lessons.png\" alt=\"\" width=\"400\" height=\"229\" \/><\/a><p id=\"caption-attachment-15165\" class=\"wp-caption-text\">Watch, learn &amp; practice rounding to nearest 10 and 100.<\/p><\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/coolsciencelab.com\/math_magician\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-15166\" src=\"https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/12\/Mathmagician.png\" alt=\"\" width=\"559\" height=\"355\" srcset=\"https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/12\/Mathmagician.png 559w, https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/12\/Mathmagician-300x191.png 300w\" sizes=\"(max-width: 559px) 100vw, 559px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/gregtangmath.com\/kakooma\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-15167\" src=\"https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/12\/kakooma.png\" alt=\"\" width=\"391\" height=\"124\" srcset=\"https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/12\/kakooma.png 391w, https:\/\/gunnisonmath.com\/wp-content\/uploads\/2017\/12\/kakooma-300x95.png 300w\" sizes=\"(max-width: 391px) 100vw, 391px\" \/><\/a><\/p>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/XUzIymHHwj4?rel=0\" frameborder=\"0\" gesture=\"media\" allow=\"encrypted-media\" allowfullscreen><\/iframe><\/p>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/lOfsEUl8lQc?rel=0\" frameborder=\"0\" gesture=\"media\" allow=\"encrypted-media\" allowfullscreen><\/iframe><\/p>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/biyAsd_s4LM?rel=0\" frameborder=\"0\" gesture=\"media\" allow=\"encrypted-media\" allowfullscreen><\/iframe><\/p>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/vwLFSp_4kVQ?rel=0\" frameborder=\"0\" gesture=\"media\" allow=\"encrypted-media\" allowfullscreen><\/iframe><\/p>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/qLJHX9wZ4DU?rel=0\" frameborder=\"0\" gesture=\"media\" allow=\"encrypted-media\" allowfullscreen><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; &nbsp;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[104,100],"tags":[],"_links":{"self":[{"href":"https:\/\/gunnisonmath.com\/wp-json\/wp\/v2\/posts\/15085"}],"collection":[{"href":"https:\/\/gunnisonmath.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gunnisonmath.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gunnisonmath.com\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/gunnisonmath.com\/wp-json\/wp\/v2\/comments?post=15085"}],"version-history":[{"count":0,"href":"https:\/\/gunnisonmath.com\/wp-json\/wp\/v2\/posts\/15085\/revisions"}],"wp:attachment":[{"href":"https:\/\/gunnisonmath.com\/wp-json\/wp\/v2\/media?parent=15085"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gunnisonmath.com\/wp-json\/wp\/v2\/categories?post=15085"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gunnisonmath.com\/wp-json\/wp\/v2\/tags?post=15085"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}