{"id":1877,"date":"2009-08-21T11:57:28","date_gmt":"2009-08-21T18:57:28","guid":{"rendered":"http:\/\/www.surfnetkids.com\/games\/play\/squares-of-doom-subtraction\/"},"modified":"2009-08-21T11:57:28","modified_gmt":"2009-08-21T18:57:28","slug":"squares-of-doom-subtraction","status":"publish","type":"post","link":"https:\/\/www.surfnetkids.com\/games\/squares-of-doom-subtraction\/","title":{"rendered":"Squares of Doom Subtraction"},"content":{"rendered":"<p>Solve each of the 10 levels by filling numbers in the gray squares so that the difference of each gray row and column equals the result in the black squares. Careful though, some gray boxes will repeat their number in other rows.<\/p>\n<p><object classid=\"clsid:d27cdb6e-ae6d-11cf-96b8-444553540000\" codebase=\"http:\/\/fpdownload.macromedia.com\/pub\/shockwave\/cabs\/flash\/swflash.cab#version=9,0,0,0\" width=\"570\" height=\"430\" id=\"flashy\" align=\"middle\"><param name=\"allowScriptAccess\" value=\"sameDomain\" \/><param name=\"movie\" \t value=\"https:\/\/www.surfnetkids.com\/squares_of_doom_subtraction.swf\" \/><param name=\"quality\" value=\"high\" \/><embed \t src=\"https:\/\/www.surfnetkids.com\/games\/squares_of_doom_subtraction.swf\" quality=\"high\" width=\"570\" height=\"420\" name=\"flashy\" align=\"middle\" allowScriptAccess=\"sameDomain\" type=\"application\/x-shockwave-flash\" pluginspage=\"http:\/\/www.macromedia.com\/go\/getflashplayer\" \/><\/object><\/p>\n","protected":false},"excerpt":{"rendered":"<a class=\"post_image_link\" href=\"https:\/\/www.surfnetkids.com\/games\/squares-of-doom-subtraction\/\"><img decoding=\"async\" class=\"thumb alignleft frame\" src=\"https:\/\/www.surfnetkids.com\/games\/images\/squares_of_doom_subtraction.jpg\" width=\"100\" height=\"100\" style=\"margin-right:10px;\" \/><\/a><p>Solve each of the 10 levels by filling numbers in the gray squares so that the difference of each gray row and column equals the result in the black squares. Careful though, some gray boxes will repeat their number in &#8230;<a href=\"https:\/\/www.surfnetkids.com\/games\/squares-of-doom-subtraction\/\">[Continue]<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[61,16],"tags":[],"class_list":{"0":"post-1877","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-addition-subtraction","7":"category-math-games","8":"entry"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Squares of Doom Subtraction &#187; Games \u00bb Surfnetkids<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.surfnetkids.com\/games\/squares-of-doom-subtraction\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Squares of Doom Subtraction &#187; Games \u00bb Surfnetkids\" \/>\n<meta property=\"og:description\" content=\"Solve each of the 10 levels by filling numbers in the gray squares so that the difference of each gray row and column equals the result in the black squares. Careful though, some gray boxes will repeat their number in [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.surfnetkids.com\/games\/squares-of-doom-subtraction\/\" \/>\n<meta property=\"og:site_name\" content=\"Games \u00bb Surfnetkids\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/surfnetkids\/\" \/>\n<meta property=\"article:published_time\" content=\"2009-08-21T18:57:28+00:00\" \/>\n<meta name=\"author\" content=\"barbaradmin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@barbarafeldman\" \/>\n<meta name=\"twitter:site\" content=\"@barbarafeldman\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"barbaradmin\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.surfnetkids.com\\\/games\\\/squares-of-doom-subtraction\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.surfnetkids.com\\\/games\\\/squares-of-doom-subtraction\\\/\"},\"author\":{\"name\":\"barbaradmin\",\"@id\":\"https:\\\/\\\/www.surfnetkids.com\\\/games\\\/#\\\/schema\\\/person\\\/2a216fc63fbb548f9ed06789d8e140ea\"},\"headline\":\"Squares of Doom Subtraction\",\"datePublished\":\"2009-08-21T18:57:28+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.surfnetkids.com\\\/games\\\/squares-of-doom-subtraction\\\/\"},\"wordCount\":45,\"commentCount\":0,\"articleSection\":[\"Addition Subtraction\",\"Math Games\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.surfnetkids.com\\\/games\\\/squares-of-doom-subtraction\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.surfnetkids.com\\\/games\\\/squares-of-doom-subtraction\\\/\",\"url\":\"https:\\\/\\\/www.surfnetkids.com\\\/games\\\/squares-of-doom-subtraction\\\/\",\"name\":\"Squares of Doom Subtraction &#187; Games \u00bb Surfnetkids\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.surfnetkids.com\\\/games\\\/#website\"},\"datePublished\":\"2009-08-21T18:57:28+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.surfnetkids.com\\\/games\\\/#\\\/schema\\\/person\\\/2a216fc63fbb548f9ed06789d8e140ea\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.surfnetkids.com\\\/games\\\/squares-of-doom-subtraction\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.surfnetkids.com\\\/games\\\/squares-of-doom-subtraction\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.surfnetkids.com\\\/games\\\/squares-of-doom-subtraction\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Games\",\"item\":\"https:\\\/\\\/www.surfnetkids.com\\\/games\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Math Games\",\"item\":\"https:\\\/\\\/www.surfnetkids.com\\\/games\\\/math-games\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Addition Subtraction\",\"item\":\"https:\\\/\\\/www.surfnetkids.com\\\/games\\\/math-games\\\/addition-subtraction\\\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Squares of Doom Subtraction\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.surfnetkids.com\\\/games\\\/#website\",\"url\":\"https:\\\/\\\/www.surfnetkids.com\\\/games\\\/\",\"name\":\"Games \u00bb Surfnetkids\",\"description\":\"Thousands of fun games to play, some educational, others not so much!\",\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.surfnetkids.com\\\/games\\\/#\\\/schema\\\/person\\\/2a216fc63fbb548f9ed06789d8e140ea\",\"name\":\"barbaradmin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f6e46f3b8086ff1944261ad7589f4953e61a09467d9352840df2b96d32ad45bb?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f6e46f3b8086ff1944261ad7589f4953e61a09467d9352840df2b96d32ad45bb?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f6e46f3b8086ff1944261ad7589f4953e61a09467d9352840df2b96d32ad45bb?s=96&d=mm&r=g\",\"caption\":\"barbaradmin\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Squares of Doom Subtraction &#187; Games \u00bb Surfnetkids","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.surfnetkids.com\/games\/squares-of-doom-subtraction\/","og_locale":"en_US","og_type":"article","og_title":"Squares of Doom Subtraction &#187; Games \u00bb Surfnetkids","og_description":"Solve each of the 10 levels by filling numbers in the gray squares so that the difference of each gray row and column equals the result in the black squares. 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