{"id":1950,"date":"2020-03-12T11:50:17","date_gmt":"2020-03-12T18:50:17","guid":{"rendered":"https:\/\/areteem.org\/blog\/?p=1950"},"modified":"2021-04-22T14:56:40","modified_gmt":"2021-04-22T21:56:40","slug":"2020-aime-i-answer-key-released","status":"publish","type":"post","link":"https:\/\/areteem.org\/blog\/2020-aime-i-answer-key-released\/","title":{"rendered":"2020 AIME I Answer Key Released"},"content":{"rendered":"\n

Yesterday, selected middle school and high school students participated in this year’s AIME I Competition (including some students at Areteem Headquarters seen below). <\/p>\n\n\n\n

\"\"<\/a>
Students taking the AIME exam at Areteem Headquarters.<\/figcaption><\/figure><\/div>\n\n\n\n

The problems can now be discussed! See below for the answer key for both the 2020 AIME I questions as well as the concepts tested on each problem. All answers for the AIME are in the form of 3-digit integers.<\/p>\n\n\n\n

\n
1<\/strong><\/div>\n
547<\/strong><\/div>\n
geometry: angles in triangles<\/div>\n<\/div>\n
\n
2<\/strong><\/div>\n
017<\/strong><\/div>\n
algebra: logarithms<\/div>\n<\/div>\n
\n
3<\/strong><\/div>\n
621<\/strong><\/div>\n
number theory: number bases<\/div>\n<\/div>\n
\n
4<\/strong><\/div>\n
093<\/strong><\/div>\n
number theory: factors and divisibility<\/div>\n<\/div>\n
\n
5<\/strong><\/div>\n
052<\/strong><\/div>\n
combinatorics: overcounting and cases<\/div>\n<\/div>\n
\n
6<\/strong><\/div>\n
173<\/strong><\/div>\n
geometry: tangent spheres and cross sections<\/div>\n<\/div>\n
\n
7<\/strong><\/div>\n
081<\/strong><\/div>\n
combinatorics: combinatorial identities or cases<\/div>\n<\/div>\n
\n
8<\/strong><\/div>\n
103<\/strong><\/div>\n
geometry and algebra: geometric series and complex numbers<\/div>\n<\/div>\n<\/div>
\n
9<\/strong><\/div>\n
077<\/strong><\/div>\n
combinatorics: probability, stars and bars<\/div>\n<\/div>\n
\n
10<\/strong><\/div>\n
407<\/strong><\/div>\n
number theory: prime factorization, cases and logic<\/div>\n<\/div>\n
\n
11<\/strong><\/div>\n
510<\/strong><\/div>\n
algebra: cases and function composition<\/div>\n<\/div>\n
\n
12<\/strong><\/div>\n
270<\/strong><\/div>\n
number theory: binomial theorem or lifting the exponent<\/div>\n<\/div>\n
\n
13<\/strong><\/div>\n
036<\/strong><\/div>\n
geometry: angle bisectors, incircles and circumcircles<\/div>\n<\/div>\n
\n
14<\/strong><\/div>\n
085<\/strong><\/div>\n
algebra: quadratics and factor theorem<\/div>\n<\/div>\n
\n
15<\/strong><\/div>\n
058<\/strong><\/div>\n
geometry: circumcircles, tangents, and transformations<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n

Want to practice more AMC and AIME Problems?<\/strong> Check out the Zoom International Math League (ZIML) practice page here<\/a> for practice resources, including Mock Exams and old Exams. The 2020 AIME I Problems are available as a PDF by clicking here<\/a>.<\/p>\n\n\n\n

The AIME I exam is administered by the Mathematical Association of America (MAA). Students are invited to take the AIME based on their scores for the AMC 10 and 12 exams. For general information about the AMC 10 and 12, click here<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"

Answers to the 2020 AIME I Exam are available now. See all the answers and problem types from the 2020 exam!<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[87],"tags":[123,125,126,136,137,147,148],"yoast_head":"\n2020 AIME I Answer Key Released - Areteem Institute Blog<\/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:\/\/areteem.org\/blog\/2020-aime-i-answer-key-released\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"2020 AIME I Answer Key Released - Areteem Institute Blog\" \/>\n<meta property=\"og:description\" content=\"Answers to the 2020 AIME I Exam are available now. See all the answers and problem types from the 2020 exam!\" \/>\n<meta property=\"og:url\" content=\"https:\/\/areteem.org\/blog\/2020-aime-i-answer-key-released\/\" \/>\n<meta property=\"og:site_name\" content=\"Areteem Institute Blog\" \/>\n<meta property=\"article:published_time\" content=\"2020-03-12T18:50:17+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-04-22T21:56:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/areteem.org\/blog\/wp-content\/uploads\/2020\/03\/2020_AIMEI-300x300.png\" \/>\n<meta name=\"twitter:card\" content=\"summary\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\">\n\t<meta name=\"twitter:data1\" content=\"1 minute\">\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/areteem.org\/blog\/#website\",\"url\":\"https:\/\/areteem.org\/blog\/\",\"name\":\"Areteem Institute Blog\",\"description\":\"Challenging Talented Minds\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/areteem.org\/blog\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/areteem.org\/blog\/2020-aime-i-answer-key-released\/#primaryimage\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/areteem.org\/blog\/wp-content\/uploads\/2020\/03\/2020_AIMEI.png\",\"width\":1080,\"height\":1080},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/areteem.org\/blog\/2020-aime-i-answer-key-released\/#webpage\",\"url\":\"https:\/\/areteem.org\/blog\/2020-aime-i-answer-key-released\/\",\"name\":\"2020 AIME I Answer Key Released - Areteem Institute Blog\",\"isPartOf\":{\"@id\":\"https:\/\/areteem.org\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/areteem.org\/blog\/2020-aime-i-answer-key-released\/#primaryimage\"},\"datePublished\":\"2020-03-12T18:50:17+00:00\",\"dateModified\":\"2021-04-22T21:56:40+00:00\",\"author\":{\"@id\":\"https:\/\/areteem.org\/blog\/#\/schema\/person\/54d56bfae62d14555f6efaca03696680\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/areteem.org\/blog\/2020-aime-i-answer-key-released\/\"]}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/areteem.org\/blog\/#\/schema\/person\/54d56bfae62d14555f6efaca03696680\",\"name\":\"Areteem\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/areteem.org\/blog\/#personlogo\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/8801cf797f125863cf7ec6e45b90f960?s=96&d=mm&r=g\",\"caption\":\"Areteem\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","_links":{"self":[{"href":"https:\/\/areteem.org\/blog\/wp-json\/wp\/v2\/posts\/1950"}],"collection":[{"href":"https:\/\/areteem.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/areteem.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/areteem.org\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/areteem.org\/blog\/wp-json\/wp\/v2\/comments?post=1950"}],"version-history":[{"count":3,"href":"https:\/\/areteem.org\/blog\/wp-json\/wp\/v2\/posts\/1950\/revisions"}],"predecessor-version":[{"id":1954,"href":"https:\/\/areteem.org\/blog\/wp-json\/wp\/v2\/posts\/1950\/revisions\/1954"}],"wp:attachment":[{"href":"https:\/\/areteem.org\/blog\/wp-json\/wp\/v2\/media?parent=1950"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/areteem.org\/blog\/wp-json\/wp\/v2\/categories?post=1950"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/areteem.org\/blog\/wp-json\/wp\/v2\/tags?post=1950"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}