{"version":"https://jsonfeed.org/version/1","title":"Micro.blog - Road Sign Math","home_page_url":"https://micro.blog","feed_url":"https://micro.blog/posts/roadsignmath","_microblog":{"about":"https://micro.blog/about/api","id":"1453516","username":"roadsignmath","bio":"Delighting the world with mathematically significant road signs!","pronouns":"","is_following":false,"is_you":false,"following_count":6,"discover_count":0},"author":{"name":"Road Sign Math","url":"https://www.roadsignmath.xyz/","avatar":"https://avatars.micro.blog/avatars/2023/34/1453516.jpg"},"items":[{"id":"72549264","content_html":"<p><a href=\"https://tyler.thingelstad.com\">Tyler</a> found this one driving up I-35W.</p>\n<p>$${(90-82) \\over 8 } \\times 1 \\times 2 = {6 \\over {10 - 7}}$$</p>\n<img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fwww.roadsignmath.xyz%2Fuploads%2F2025%2Fimg-8017.jpg\" width=\"600\" height=\"450\" alt=\"\" loading=\"lazy\">\n","summary":"","url":"https://www.roadsignmath.xyz/2025/09/01/tyler-found-this-one-driving.html","date_published":"2025-09-02T00:00:13+00:00","author":{"name":"Road Sign Math","url":"https://www.roadsignmath.xyz/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2023%2F34%2F1453516.jpg","_microblog":{"username":"roadsignmath"}},"_microblog":{"date_relative":"2025-09-02 00:00","date_timestamp":1756771213,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":false,"is_linkpost":false,"is_mention":false,"note":"","syndication":[]}},{"id":"70673016","content_html":"<p>In Vermont on the way to the airport.</p>\n<p>$$ { \\left( 25 - 1 \\right) \\over 8 } = 4 - { 3 \\over 3 } $$</p>\n<img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fwww.roadsignmath.xyz%2Fuploads%2F2025%2F90991d546d.jpg\" width=\"600\" height=\"600\" alt=\"\" loading=\"lazy\">\n","summary":"","url":"https://www.roadsignmath.xyz/2025/08/06/in-vermont-on-the-way.html","date_published":"2025-08-07T01:02:54+00:00","author":{"name":"Road Sign Math","url":"https://www.roadsignmath.xyz/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2023%2F34%2F1453516.jpg","_microblog":{"username":"roadsignmath"}},"_microblog":{"date_relative":"2025-08-07 01:02","date_timestamp":1754528574,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":false,"is_linkpost":false,"is_mention":false,"note":"","syndication":[]}},{"id":"67185337","content_html":"<p>Strategy here is to cancel a bunch of the numbers out and your left with a pretty simple winner. <a href=\"https://tyler.thingelstad.com\">Tyler</a> got this one.</p>\n<p>$$ \\underbrace{\\left(  \\frac {35} {7} \\times 10 + 12 \\right) - 62}_0 + 6 + 3 + 2 = 11 $$</p>\n<img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fwww.roadsignmath.xyz%2Fuploads%2F2025%2Fc4a04bf7e6.jpg\" width=\"600\" height=\"450\" alt=\"\" loading=\"lazy\">\n","summary":"","url":"https://www.roadsignmath.xyz/2025/06/19/strategy-here-is-to-cancel.html","date_published":"2025-06-20T02:34:29+00:00","author":{"name":"Road Sign Math","url":"https://www.roadsignmath.xyz/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2023%2F34%2F1453516.jpg","_microblog":{"username":"roadsignmath"}},"_microblog":{"date_relative":"2025-06-20 02:34","date_timestamp":1750386869,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":false,"is_linkpost":false,"is_mention":false,"note":"","syndication":[]}},{"id":"25297663","content_html":"<p>$$ \\sqrt { 5 - 1 } = 2 $$</p>\n<img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fwww.roadsignmath.xyz%2Fuploads%2F2023%2Fce1919904e.jpg\" width=\"600\" height=\"450\" alt=\"\" loading=\"lazy\">\n","summary":"","url":"https://www.roadsignmath.xyz/2023/10/22/153816.html","date_published":"2023-10-22T20:38:16+00:00","author":{"name":"Road Sign Math","url":"https://www.roadsignmath.xyz/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2023%2F34%2F1453516.jpg","_microblog":{"username":"roadsignmath"}},"_microblog":{"date_relative":"2023-10-22 20:38","date_timestamp":1698007096,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":false,"is_linkpost":false,"is_mention":false,"note":"","syndication":[]}},{"id":"25297624","content_html":"<p>$$ 105 - 5 = 136 - 36 $$</p>\n<img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fwww.roadsignmath.xyz%2Fuploads%2F2023%2Ff2054552bf.jpg\" width=\"600\" height=\"337\" alt=\"\" loading=\"lazy\">\n","summary":"","url":"https://www.roadsignmath.xyz/2023/10/22/153704.html","date_published":"2023-10-22T20:37:04+00:00","author":{"name":"Road Sign Math","url":"https://www.roadsignmath.xyz/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2023%2F34%2F1453516.jpg","_microblog":{"username":"roadsignmath"}},"_microblog":{"date_relative":"2023-10-22 20:37","date_timestamp":1698007024,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":false,"is_linkpost":false,"is_mention":false,"note":"","syndication":[]}},{"id":"25289999","content_html":"<p>$$ 7 + 12 = 19 $$</p>\n<img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fwww.roadsignmath.xyz%2Fuploads%2F2023%2F48b1a5d7fe.jpg\" width=\"600\" height=\"449\" alt=\"\" loading=\"lazy\">\n","summary":"","url":"https://www.roadsignmath.xyz/2023/10/22/125959.html","date_published":"2023-10-22T17:59:59+00:00","author":{"name":"Road Sign Math","url":"https://www.roadsignmath.xyz/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2023%2F34%2F1453516.jpg","_microblog":{"username":"roadsignmath"}},"_microblog":{"date_relative":"2023-10-22 17:59","date_timestamp":1697997599,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":false,"is_linkpost":false,"is_mention":false,"note":"","syndication":[]}},{"id":"25289969","content_html":"<p>$$ 5 + 1 = 6 $$</p>\n<img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fwww.roadsignmath.xyz%2Fuploads%2F2023%2F0492d2d7dd.jpg\" width=\"600\" height=\"449\" alt=\"\" loading=\"lazy\">\n","summary":"","url":"https://www.roadsignmath.xyz/2023/10/22/125900.html","date_published":"2023-10-22T17:59:00+00:00","author":{"name":"Road Sign Math","url":"https://www.roadsignmath.xyz/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2023%2F34%2F1453516.jpg","_microblog":{"username":"roadsignmath"}},"_microblog":{"date_relative":"2023-10-22 17:59","date_timestamp":1697997540,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":false,"is_linkpost":false,"is_mention":false,"note":"","syndication":[]}},{"id":"25289938","content_html":"<p>$$ 10 + \\sqrt 4 = 12 $$</p>\n<img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fwww.roadsignmath.xyz%2Fuploads%2F2023%2F193f6da5bf.jpg\" width=\"600\" height=\"449\" alt=\"\" loading=\"lazy\">\n","summary":"","url":"https://www.roadsignmath.xyz/2023/10/22/sqrt.html","date_published":"2023-10-22T17:58:09+00:00","author":{"name":"Road Sign Math","url":"https://www.roadsignmath.xyz/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2023%2F34%2F1453516.jpg","_microblog":{"username":"roadsignmath"}},"_microblog":{"date_relative":"2023-10-22 17:58","date_timestamp":1697997489,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":false,"is_linkpost":false,"is_mention":false,"note":"","syndication":[]}},{"id":"25239175","content_html":"<p>Genesis (2023): <a href=\"https://www.roadsignmath.xyz/2023/10/21/genesis.html\">roadsignmath.xyz</a></p>","summary":"","url":"https://www.roadsignmath.xyz/2023/10/21/genesis.html","date_published":"2023-10-21T12:56:35+00:00","author":{"name":"Road Sign Math","url":"https://www.roadsignmath.xyz/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2023%2F34%2F1453516.jpg","_microblog":{"username":"roadsignmath"}},"_microblog":{"date_relative":"2023-10-21 12:56","date_timestamp":1697892995,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":false,"is_linkpost":true,"is_mention":false,"note":"","syndication":[]}},{"id":"25161771","content_html":"<p>$$ \\sqrt { 83 - \\sqrt 4 } = 6 + 3 $$</p>\n<img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fwww.roadsignmath.xyz%2Fuploads%2F2023%2F56ce8b2bec.jpg\" width=\"600\" height=\"449\" alt=\"\" loading=\"lazy\">\n","summary":"","url":"https://www.roadsignmath.xyz/2023/10/19/sqrt-sqrt.html","date_published":"2023-10-19T19:50:20+00:00","author":{"name":"Road Sign Math","url":"https://www.roadsignmath.xyz/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2023%2F34%2F1453516.jpg","_microblog":{"username":"roadsignmath"}},"_microblog":{"date_relative":"2023-10-19 19:50","date_timestamp":1697745020,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":false,"is_linkpost":false,"is_mention":false,"note":"","syndication":[]}},{"id":"25161459","content_html":"<p>$$ 11 + \\sqrt 4 = 13 $$</p>\n<img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fwww.roadsignmath.xyz%2Fuploads%2F2023%2Fc36314a605.jpg\" width=\"600\" height=\"449\" alt=\"\" loading=\"lazy\">\n","summary":"","url":"https://www.roadsignmath.xyz/2023/10/19/sqrt.html","date_published":"2023-10-19T19:41:41+00:00","author":{"name":"Road Sign Math","url":"https://www.roadsignmath.xyz/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2023%2F34%2F1453516.jpg","_microblog":{"username":"roadsignmath"}},"_microblog":{"date_relative":"2023-10-19 19:41","date_timestamp":1697744501,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":false,"is_linkpost":false,"is_mention":false,"note":"","syndication":[]}},{"id":"21741291","content_html":"<p>Saratoga <img src=\"https://micro.blog/photos/50/https://www.roadsignmath.xyz/uploads/2023/3cb329c817.jpg\" width=\"20\" height=\"20\" class=\"mini_thumbnail\" alt=\"\"> : <a href=\"https://www.roadsignmath.xyz/2021/08/05/saratoga.html\">roadsignmath.xyz</a></p>","summary":"","url":"https://www.roadsignmath.xyz/2021/08/05/saratoga.html","date_published":"2021-08-05T05:00:00+00:00","author":{"name":"Road Sign Math","url":"https://www.roadsignmath.xyz/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2023%2F34%2F1453516.jpg","_microblog":{"username":"roadsignmath"}},"_microblog":{"date_relative":"2021-08-05 05:00","date_timestamp":1628139600,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":false,"is_linkpost":true,"is_mention":false,"note":"","syndication":[]}},{"id":"21741309","content_html":"<p>Greenbush <img src=\"https://micro.blog/photos/50/https://www.roadsignmath.xyz/uploads/2023/3e556bfbf6.jpg\" width=\"20\" height=\"20\" class=\"mini_thumbnail\" alt=\"\"> : <a href=\"https://www.roadsignmath.xyz/2021/08/04/greenbush.html\">roadsignmath.xyz</a></p>","summary":"","url":"https://www.roadsignmath.xyz/2021/08/04/greenbush.html","date_published":"2021-08-04T05:00:00+00:00","author":{"name":"Road Sign Math","url":"https://www.roadsignmath.xyz/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2023%2F34%2F1453516.jpg","_microblog":{"username":"roadsignmath"}},"_microblog":{"date_relative":"2021-08-04 05:00","date_timestamp":1628053200,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":false,"is_linkpost":true,"is_mention":false,"note":"","syndication":[]}},{"id":"21741274","content_html":"<p>Wurtsboro <img src=\"https://micro.blog/photos/50/https://www.roadsignmath.xyz/uploads/2023/fd1726dfcd.jpg\" width=\"20\" height=\"20\" class=\"mini_thumbnail\" alt=\"\"> : <a href=\"https://www.roadsignmath.xyz/2021/08/02/wurtsboro.html\">roadsignmath.xyz</a></p>","summary":"","url":"https://www.roadsignmath.xyz/2021/08/02/wurtsboro.html","date_published":"2021-08-02T05:00:00+00:00","author":{"name":"Road Sign Math","url":"https://www.roadsignmath.xyz/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2023%2F34%2F1453516.jpg","_microblog":{"username":"roadsignmath"}},"_microblog":{"date_relative":"2021-08-02 05:00","date_timestamp":1627880400,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":false,"is_linkpost":true,"is_mention":false,"note":"","syndication":[]}},{"id":"21741244","content_html":"<p>Gross Vehicle Weight <img src=\"https://micro.blog/photos/50/https://www.roadsignmath.xyz/uploads/2023/b30e0c6d95.jpg\" width=\"20\" height=\"20\" class=\"mini_thumbnail\" alt=\"\"> : <a href=\"https://www.roadsignmath.xyz/2021/07/31/gross-vehicle-weight.html\">roadsignmath.xyz</a></p>","summary":"","url":"https://www.roadsignmath.xyz/2021/07/31/gross-vehicle-weight.html","date_published":"2021-07-31T05:00:00+00:00","author":{"name":"Road Sign Math","url":"https://www.roadsignmath.xyz/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2023%2F34%2F1453516.jpg","_microblog":{"username":"roadsignmath"}},"_microblog":{"date_relative":"2021-07-31 05:00","date_timestamp":1627707600,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":false,"is_linkpost":true,"is_mention":false,"note":"","syndication":[]}},{"id":"21741231","content_html":"<p>Phoenix Math <img src=\"https://micro.blog/photos/50/https://www.roadsignmath.xyz/uploads/2023/image.jpg\" width=\"20\" height=\"20\" class=\"mini_thumbnail\" alt=\"\"> : <a href=\"https://www.roadsignmath.xyz/2021/03/04/phoenix-math.html\">roadsignmath.xyz</a></p>","summary":"","url":"https://www.roadsignmath.xyz/2021/03/04/phoenix-math.html","date_published":"2021-03-04T06:00:00+00:00","author":{"name":"Road Sign Math","url":"https://www.roadsignmath.xyz/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2023%2F34%2F1453516.jpg","_microblog":{"username":"roadsignmath"}},"_microblog":{"date_relative":"2021-03-04 06:00","date_timestamp":1614837600,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":false,"is_linkpost":true,"is_mention":false,"note":"","syndication":[]}}]}