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The document features twenty unique math problems requiring users to classify specific integers as either prime (P) or composite (C). An answer key is included to facilitate self-assessment and verification of results. The material is structured to support common core learning standards, providing a clear and concise format for classroom exercises or independent study and review.",{"@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/identifying-prime-and-composite-numbers-practice-worksheet/474451/",{"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/identifying-prime-and-composite-numbers-practice-worksheet/474451.png","ImageObject",300,407,{"name":92,"@type":93},"วิน","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-07","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 is the objective of this worksheet?","Question",{"text":112,"@type":113},"The objective is to practice identifying whether a given set of numbers are prime (P) or composite (C).","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What does 'P' and 'C' stand for in this exercise?",{"text":117,"@type":113},"In this context, 'P' stands for Prime numbers, and 'C' stands for Composite numbers.",{"name":119,"@type":110,"acceptedAnswer":120},"Does this document include a reference for checking answers?",{"text":121,"@type":113},"Yes, the document includes an 'Answer Key' section that lists the correct classification for each of the twenty problems presented.","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},474451,1791095671,{"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":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},2336475104736,"https://ap-avatar.wpscdn.com/avatar/22000c4c5e0e5b17e70?x-image-process=image/resize,m_fixed,w_180,h_180&k=1786591360781797222","Identifying Prime and Composite Numbers  \nName:  \nDetermine if the number shown is Prime(P) or Composite(C).  \n1) 16 2) 31 3) 85 4) 8 5) 14 6) 59 7) 53 8) 58 9) 81 10) 13 11) 52 12) 3 13) 73 14) 65 15) 88 16) 78 17) 97 18) 90 19) 41  \n20) 37  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \n9.  \n10.  \n11.  \n12.  \n13.  \n14.  \n15.  \n16.  \n17.  \n18.  \n19.  \n20.  \nAnswers  \nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n4  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nIdentifying Prime and Composite Numbers  \nName: Answer Key  \nDetermine if the number shown is Prime(P) or Composite(C). Answers  \n1) 16  \n1. C 2) 31  \n2. P 3) 85  \n3. C 4) 8  \n4. C 5) 14  \n5. C 6) 59  \n6. P 7) 53  \n7. P 8) 58  \n8. C 9) 81  \n9. C 10) 13  \n10. P 11) 52  \n11. C 12) 3  \n12. P 13) 73  \n13. P 14) 65  \n14. C 15) 88  \n15. C 16) 78  \n16. C 17) 97  \n17. P 18) 90  \n18. C 19) 41  \n19. P 20) 37  \n20. P  \nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n4  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nIdentifying Prime and Composite Numbers  \nName:  \nDetermine if the number shown is Prime(P) or Composite(C).  \nC C C P  \nP P P P  \nP C C C  \nC  \n1) 16  \n2) 31  \n3) 85  \n4) 8  \n5) 14  \n6) 59  \n7) 53  \n8) 58  \n9) 81  \n10) 13  \n11) 52  \n12) 3  \n13) 73  \nAnswers  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \n9.  \n10.  \n11.  \n12.  \n13.  \nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n4  \n1-10  \n11-13  \n92  \n15  \n85 77 8 0  \n69 62 54 46 38 31 23","cbCaihv0ukON741y","https://ap.wps.com/l/cbCaihv0ukON741y","pdf",43435,"English","# Prime and Composite Number Exercises\n## Answer Key","[{\"question\":\"What is the objective of this worksheet?\",\"answer\":\"The objective is to practice identifying whether a given set of numbers are prime (P) or composite (C).\"},{\"question\":\"What does 'P' and 'C' stand for in this exercise?\",\"answer\":\"In this context, 'P' stands for Prime numbers, and 'C' stands for Composite numbers.\"},{\"question\":\"Does this document include a reference for checking answers?\",\"answer\":\"Yes, the document includes an 'Answer Key' section that lists the correct classification for each of the twenty problems presented.\"}]","Identifying Prime and Composite Numbers - Practice Worksheet | PDF",1790784200]