{"kind":"task","effective_mode":"full","benchmark":{"kind":"benchmark","effective_mode":"full","slug":"math","formal_name":"MATH","introduction":"MATH organises 12,500 high-school competition problems into seven subjects and five difficulty levels, each with a full worked solution. It underlies much of the later mathematics evaluation work; this catalogue imports the full test split: 5,000 problems across all seven subjects.","introduction_ja":"","introduction_en":"","category":"Category not supplied","task_count":null,"acquisition_status":"Acquisition status not supplied","official_url":"https://github.com/hendrycks/math","indexing_mode":"index","profile":{"resources":[],"task_format":"","scoring":"","metric":"","size":"","answer_access":"","license":"","citation":"","maintainer":"","released":"","why_hard":"","related":[],"history":"","construction":"","limitations":"","saturation":"","scores":[]}},"task_id":"f701b2d3-92ef-508e-b6c6-869ddcae9f5d","task_key":"prealgebra--test--f701b2d3-92ef-508e-b6c6-869ddcae9f5d","task_revision_id":"1","upstream_id":"","short_description":"The expression $2\\cdot 3 \\cdot 4\\cdot 5+1$ is equal to 121, since multiplication…","config":"prealgebra","split":"test","body":"{\"level\":\"Level 5\",\"problem\":\"The expression $2\\\\cdot 3 \\\\cdot 4\\\\cdot 5+1$ is equal to 121, since multiplication is carried out before addition. However, we can obtain values other than 121 for this expression if we are allowed to change it by inserting parentheses. For example, we can obtain 144 by writing \\\\[\\n(2\\\\cdot (3\\\\cdot 4)) \\\\cdot (5+1) = 144.\\n\\\\]In total, how many values can be obtained from the expression $2\\\\cdot 3\\\\cdot 4 \\\\cdot 5 + 1$ by inserting parentheses? (Note that rearranging terms is not allowed, only inserting parentheses).\",\"type\":\"Prealgebra\"}","display_format":"math","language":"","answer_status":"published","assets":[],"source_url":"https://github.com/hendrycks/math","history":"initial import","indexing_mode":"index","subproblems":[],"grids":[]}