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Students determine which option matches the machine’s rule by analyzing input and output pairs, including cases like “in” values followed by multiple-choice answers. An accompanying answer key lists the selected option letter for each numbered problem and supports self-checking for sets of items.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":20,"@type":76,"position":81},"https://docshare.wps.com/document/exam/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/function-machines-add-subtract-rule-identification-practice/479840/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/function-machines-add-subtract-rule-identification-practice/479840.png","ImageObject",300,407,{"name":92,"@type":93},"Franzy","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-09-30",true,{"@type":102,"interactionType":103,"userInteractionCount":24},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is the main task in this worksheet?","Question",{"text":112,"@type":113},"Determine which rule the function machine is using to convert an input into an output, then select the correct multiple-choice answer.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How are the problems presented?",{"text":117,"@type":113},"Each numbered item shows an “in” value followed by answer choices labeled with options such as Add or Subtract.",{"name":119,"@type":110,"acceptedAnswer":120},"Is there an answer key included?",{"text":121,"@type":113},"Yes. The document includes an “Answer Key” section listing the correct option letter for each problem.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},479840,1792856277,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":19,"category_name":20,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":24,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":81,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":143,"read_time":39},2336478945519,"https://ap-avatar.wpscdn.com/davatar_085a072bc5b1113ac321206ff7593b45","Function Machines (Add & Subtract)  \nName:  \n\n| Determine which rule the function machine is using. | Answers |\n| --- | --- |\n| 1)\u003Cbr>3)\u003Cbr>5)\u003Cbr>7)\u003Cbr>9)\u003Cbr>\u003Cbr>23 in\u003Cbr>\u003Cbr>\u003Cbr> 41\u003Cbr>\u003Cbr>A. Add 18\u003Cbr>B. Add 23\u003Cbr>C. Add 21\u003Cbr>D. Subtract 19\u003Cbr>33 in\u003Cbr>\u003Cbr>\u003Cbr> 17\u003Cbr>\u003Cbr>\u003Cbr>A. Subtract 16\u003Cbr>B. Subtract 14\u003Cbr>C. Subtract 18\u003Cbr>D. Add 13\u003Cbr>6 in\u003Cbr>\u003Cbr>\u003Cbr> 43\u003Cbr>\u003Cbr>\u003Cbr>A. Add 37\u003Cbr>B. Subtract 34\u003Cbr>C. Subtract 32\u003Cbr>D. Add 41\u003Cbr>29 in\u003Cbr>\u003Cbr>\u003Cbr> 44\u003Cbr>\u003Cbr>\u003Cbr>A. Subtract 12\u003Cbr>B. Add 16\u003Cbr>C. Add 17\u003Cbr>D. Add 15\u003Cbr>6 in\u003Cbr>\u003Cbr>\u003Cbr> 16\u003Cbr>\u003Cbr>\u003Cbr>A. Subtract 15\u003Cbr>B. Add 7\u003Cbr>C. Add 13\u003Cbr>D. Add 10\u003Cbr>2)\u003Cbr>4)\u003Cbr>6)\u003Cbr>8)\u003Cbr>10)\u003Cbr>\u003Cbr>out  8\u003Cbr>out  12\u003Cbr>out  25\u003Cbr>out  50\u003Cbr>out  14\u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>| 1.  \u003Cbr>2.  \u003Cbr>3.  \u003Cbr>4.  \u003Cbr>5.  \u003Cbr>6.  \u003Cbr>7.  \u003Cbr>8.  \u003Cbr>9.  \u003Cbr>10.   |\n\n[Math](Math www.CommonCoreSheets.com 3 1-10)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 3 1-10)[ 3](Math www.CommonCoreSheets.com 3 1-10)[ 1-10](Math www.CommonCoreSheets.com 3 1-10) 90 80 70 60 50 40 30 20 10 0  \n\n|  |  |  |  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n\nFunction Machines (Add & Subtract)  \nName: Answer Key  \n\n| Determine which rule the function machine is using. |  |  |  |  |  |  | Answers |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 1)\u003Cbr>3)\u003Cbr>5)\u003Cbr>7)\u003Cbr>9)\u003Cbr>\u003Cbr>23 in\u003Cbr>\u003Cbr>\u003Cbr> 41\u003Cbr>\u003Cbr>A. Add 18\u003Cbr>B. Add 23\u003Cbr>C. Add 21\u003Cbr>D. Subtract 19\u003Cbr>33 in\u003Cbr>\u003Cbr>\u003Cbr> 17\u003Cbr>\u003Cbr>\u003Cbr>A. Subtract 16\u003Cbr>B. Subtract 14\u003Cbr>C. Subtract 18\u003Cbr>D. Add 13\u003Cbr>6 in\u003Cbr>\u003Cbr>\u003Cbr> 43\u003Cbr>\u003Cbr>\u003Cbr>A. Add 37\u003Cbr>B. Subtract 34\u003Cbr>C. Subtract 32\u003Cbr>D. Add 41\u003Cbr>29 in\u003Cbr>\u003Cbr>\u003Cbr> 44\u003Cbr>\u003Cbr>\u003Cbr>A. Subtract 12\u003Cbr>B. Add 16\u003Cbr>C. Add 17\u003Cbr>D. Add 15\u003Cbr>6 in\u003Cbr>\u003Cbr>\u003Cbr> 16\u003Cbr>\u003Cbr>\u003Cbr>A. Subtract 15\u003Cbr>B. Add 7\u003Cbr>C. Add 13\u003Cbr>D. Add 10\u003Cbr>2)\u003Cbr>4)\u003Cbr>6)\u003Cbr>8)\u003Cbr>10)\u003Cbr>\u003Cbr>out  8\u003Cbr>out  12\u003Cbr>out  25\u003Cbr>out  50\u003Cbr>out  14\u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>|  |  |  |  |  |  | 1.  A \u003Cbr>2.  A \u003Cbr>3.  A \u003Cbr>4.  D \u003Cbr>5.  A \u003Cbr>6.  D \u003Cbr>7.  D \u003Cbr>8.  C \u003Cbr>9.  D \u003Cbr>10.  C  |  |  |  |\n| 1-10 | 90 | 80 | 70 | 60 | 50 | 40 | 30 | 20 | 10 | 0 |\n\n[Math](Math www.CommonCoreSheets.com 3)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 3)[ 3](Math www.CommonCoreSheets.com 3)  \nFunction Machines (Add & Subtract)  \nName:  \n\n| Determine which rule the function machine is using. | Answers |\n| --- | --- |\n| 1)\u003Cbr>3)\u003Cbr>5)\u003Cbr>\u003Cbr>2)\u003Cbr>41\u003Cbr>\u003Cbr>A. Subtract 33\u003Cbr>B. Subtract 29\u003Cbr>C. Add 31\u003Cbr>D. Subtract 31\u003Cbr>4)\u003Cbr>20\u003Cbr>\u003Cbr>\u003Cbr>A. Add 7\u003Cbr>B. Subtract 10\u003Cbr>C. Add 11\u003Cbr>D. Subtract 8\u003Cbr>6)\u003Cbr>36\u003Cbr>\u003Cbr>\u003Cbr>A. Subtract 14\u003Cbr>B. Subtract 15\u003Cbr>C. Add 8\u003Cbr>D. Subtract 11\u003Cbr>out  8\u003Cbr>out  12\u003Cbr>out  25\u003Cbr>\u003Cbr>\u003Cbr>| 1.  \u003Cbr>2.  \u003Cbr>3.  \u003Cbr>4.  \u003Cbr>5.  \u003Cbr>6.   |\n\nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n3  \n1-6  83  67  50  33  17  0","cbCaieCge7GtMC4n","https://ap.wps.com/l/cbCaieCge7GtMC4n","pdf",51269,"English","# Determine which rule the function machine is using\n## Multiple-choice answers (1-10)\n## Answer key","[{\"question\":\"What is the main task in this worksheet?\",\"answer\":\"Determine which rule the function machine is using to convert an input into an output, then select the correct multiple-choice answer.\"},{\"question\":\"How are the problems presented?\",\"answer\":\"Each numbered item shows an “in” value followed by answer choices labeled with options such as Add or Subtract.\"},{\"question\":\"Is there an answer key included?\",\"answer\":\"Yes. The document includes an “Answer Key” section listing the correct option letter for each problem.\"}]","Function Machines (Add & Subtract) - rule identification practice | PDF",1790793969]