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Students determine which set expression matches each shaded region among regions labeled A, B, and C, including combinations such as unions of multiple sets and differences like A-(B∪C). Provided answer keys list the correct expressions for numbered items, supporting self-check and targeted review of set-notation fluency.",{"@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/understanding-union-and-intersect-determine-the-shaded-region/483539/",{"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/understanding-union-and-intersect-determine-the-shaded-region/483539.png","ImageObject",300,407,{"name":92,"@type":93},"A glass of water","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-01","2026-09-30",true,{"@type":102,"interactionType":103,"userInteractionCount":81},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What does the worksheet ask you to do with each diagram?","Question",{"text":112,"@type":113},"Determine the shaded region and write the matching set expression using A, B, and C with union (∪) and intersection (∩).","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Which symbols are used for union and intersection?",{"text":117,"@type":113},"Union is written with ∪ and intersection is written with ∩. The worksheet also uses set difference such as A-(B∪C).",{"name":119,"@type":110,"acceptedAnswer":120},"How are the answers provided?",{"text":121,"@type":113},"An answer key lists the correct set expressions for the numbered diagrams so students can verify their selections.","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},483539,1790833044,{"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":81,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":41,"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":144},962090760832,"https://ap-avatar.wpscdn.com/davatar_155a257f0dc6eb9ab79c44ca47cae57d","Understanding Union and Intersect  \nName:  \n\n| Determine the shaded region of each diagram. |  |  |  |  |  |  |  |  |  |  |  | Answers\u003Cbr>1.  \u003Cbr>2.  \u003Cbr>3.  \u003Cbr>4.  \u003Cbr>5.  \u003Cbr>6.  \u003Cbr>7.  \u003Cbr>8.  \u003Cbr>9.  \u003Cbr>10.  \u003Cbr>11.  \u003Cbr>12.   |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 1) | |  | 2) | \u003Cbr>A B\u003Cbr>C | 3) | \u003Cbr>A B\u003Cbr>C |  |  |  |  |  |  |  |  |  |  |  |  |\n| 4) | \u003Cbr>A B\u003Cbr>C |  | 5) | \u003Cbr>A B\u003Cbr>C | 6) | \u003Cbr>A B\u003Cbr>C |  |  |  |  |  |  |  |  |  |  |  |  |\n| 7) | \u003Cbr>A B\u003Cbr>C |  | 8) | \u003Cbr>A B\u003Cbr>C | 9) | \u003Cbr>A B\u003Cbr>C |  |  |  |  |  |  |  |  |  |  |  |  |\n| 10)  11)  12)  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| C |  | C |  |  |  |  | C |  |  |  |  |  |  |  |  |  |  |  |\n| Math |  | [www.CommonCoreSheets.com](www.CommonCoreSheets.com) |  |  | 1 |  | 1-10\u003Cbr>11-12 | 92 | 83 | 75 | 67 |  | 58 | 50 | 42 | 33 | 25 | 17 |\n|  |  |  |  |  |  |  |  | 8 | 0 |  |  |  |  |  |  |  |  |  |\n\nUnderstanding Union and Intersect  \nName: Answer Key  \n\n| Determine the shaded region of each diagram. |  |  |  | 3)\u003Cbr>6)\u003Cbr>9)\u003Cbr>12) | \u003Cbr>A B\u003Cbr>C\u003Cbr>\u003Cbr>A B\u003Cbr>C\u003Cbr>\u003Cbr>A B\u003Cbr>C\u003Cbr>\u003Cbr>A B | Answers 1.  C∩B  2.  C∪A∪B  3.  B∩(C-A)  4.  A-(B∪C) \u003Cbr>5.  A∪(C-B) \u003Cbr>6.  B∪(A-C) \u003Cbr>7.  A-(B∩C) \u003Cbr>8.  C∪(B-A) \u003Cbr>9.  A∪(B-C) \u003Cbr>10.  B∩(A-C) \u003Cbr>11.  B-(C∩A) \u003Cbr>12.  C∩B∩A  |\n| --- | --- | --- | --- | --- | --- | --- |\n| 1) | | 2) | \u003Cbr>A B\u003Cbr>C |  |  |  |\n| 4) | \u003Cbr>A B\u003Cbr>C | 5) | \u003Cbr>A B\u003Cbr>C |  |  |  |\n| 7) | \u003Cbr>A B\u003Cbr>C | 8) | \u003Cbr>A B\u003Cbr>C |  |  |  |\n| 10)  11)  |  |  |  |  |  |  |\n| C |  | C |  |  | C |  |\n\nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n1  \n1-10 92  \n11-12 8  \n83  \n0  \n75 67 58 50 42 33 25 17  \nUnderstanding Union and Intersect  \nName:  \n\n| Determine the shaded region of each diagram. | Answers\u003Cbr>1.  \u003Cbr>2.  \u003Cbr>3.  \u003Cbr>4.  \u003Cbr>5.  \u003Cbr>6.   |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- |\n| \u003Cbr>C∪A∪B C∩B A∪(C-B) B∩(C-A)\u003Cbr>A-(B ∪ C) B∪(A-C)\u003Cbr>1)\u003Cbr>\u003Cbr>A B\u003Cbr>C\u003Cbr>2)\u003Cbr>\u003Cbr>A B\u003Cbr>C\u003Cbr>\u003Cbr>4)\u003Cbr>\u003Cbr>A B\u003Cbr>C\u003Cbr>5)\u003Cbr>\u003Cbr>A B\u003Cbr>C\u003Cbr>|  |  |  |  |  |  |\n| 1-6 | 83 | 67 | 50 | 33 | 17 | 0 |\n\nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n1  \nUnderstanding Union and Intersect  \nName:  \n\n| Determine the shaded region of each diagram. |  |  |  |  |  |  |  |  |  |  |  | Answers\u003Cbr>1.  \u003Cbr>2.  \u003Cbr>3.  \u003Cbr>4.  \u003Cbr>5.  \u003Cbr>6.  \u003Cbr>7.  \u003Cbr>8.  \u003Cbr>9.  \u003Cbr>10.  \u003Cbr>11.  \u003Cbr>12.   |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 1) | \u003Cbr>A B\u003Cbr>C |  | 2) | \u003Cbr>A B\u003Cbr>C | 3) | \u003Cbr>A B\u003Cbr>C |  |  |  |  |  |  |  |  |  |  |  |  |\n| 4) | \u003Cbr>A B\u003Cbr>C |  | 5) | \u003Cbr>A B\u003Cbr>C | 6) | \u003Cbr>A B\u003Cbr>C |  |  |  |  |  |  |  |  |  |  |  |  |\n| 7) | \u003Cbr>A B\u003Cbr>C |  | 8) | \u003Cbr>A B\u003Cbr>C | 9) | \u003Cbr>A B\u003Cbr>C |  |  |  |  |  |  |  |  |  |  |  |  |\n| 10) | \u003Cbr>A B\u003Cbr>C |  | 11) | \u003Cbr>A B\u003Cbr>C | 12) | \u003Cbr>A B\u003Cbr>C |  |  |  |  |  |  |  |  |  |  |  |  |\n| Math |  | [www.CommonCoreSheets.com](www.CommonCoreSheets.com) |  |  | 2 |  | 1-10\u003Cbr>11-12 | 92 | 83 | 75 | 67 |  | 58 | 50 | 42 | 33 | 25 | 17 |\n|  |  |  |  |  |  |  |  | 8 | 0 |  |  |  |  |  |  |  |  |  |\n\nUnderstanding Union and Intersect  \nName: Answer Key  \n\n| Determine the shaded region of each diagram. |  |  |  |  |  |  |  |  |  |  |  | Answers\u003Cbr>1.  A-(B∩C) \u003Cbr>2.  A∪C  3.  C-(B∩A) \u003Cbr>4.  (C∩ B)-A \u003Cbr>5.  (A∪C)-B \u003Cbr>6.  B∪C \u003Cbr>7.  C∪(B-A) \u003Cbr>8.  A∪(C-B) \u003Cbr>9.  B∩C \u003Cbr>10.  A∪B∪C \u003Cbr>11.  (B∪C)-A \u003Cbr>12.  B∪(C-A)  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 1) | \u003Cbr>A B\u003Cbr>C |  | 2) | \u003Cbr>A B\u003Cbr>C | 3) | \u003Cbr>A B\u003Cbr>C |  |  |  |  |  |  |  |  |  |  |  |  |\n| 4) | \u003Cbr>A B\u003Cbr>C |  | 5) | \u003Cbr>A B\u003Cbr>C | 6) | \u003Cbr>A B\u003Cbr>C |  |  |  |  |  |  |  |  |  |  |  |  |\n| 7) | \u003Cbr>A B\u003Cbr>C |  | 8) | \u003Cbr>A B\u003Cbr>C | 9) | \u003Cbr>A B\u003Cbr>C |  |  |  |  |  |  |  |  |  |  |  |  |\n| 1","cbCaiadRU9VhpxjJ","https://ap.wps.com/l/cbCaiadRU9VhpxjJ","pdf",547742,"English","# Determine the Shaded Region of Each Diagram\n## Set expressions using A, B, and C\n## Answer key for numbered problems","[{\"question\":\"What does the worksheet ask you to do with each diagram?\",\"answer\":\"Determine the shaded region and write the matching set expression using A, B, and C with union (∪) and intersection (∩).\"},{\"question\":\"Which symbols are used for union and intersection?\",\"answer\":\"Union is written with ∪ and intersection is written with ∩. The worksheet also uses set difference such as A-(B∪C).\"},{\"question\":\"How are the answers provided?\",\"answer\":\"An answer key lists the correct set expressions for the numbered diagrams so students can verify their selections.\"}]","Understanding Union and Intersect - Determine the Shaded Region | PDF",1790800820,76]