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The document presents a series of twenty numerical problems where learners must categorize each number as either prime or composite. Included are clear instructions, a structured layout for recording answers, and a comprehensive answer key for self-assessment. The material is suitable for elementary or middle school mathematics curricula, providing targeted exercises to reinforce fundamental number theory concepts and arithmetic proficiency.",{"@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-mathematics-practice-worksheet/474448/",{"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-mathematics-practice-worksheet/474448.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},"How are prime and composite numbers distinguished in this exercise?",{"text":117,"@type":113},"Students are required to label numbers as 'P' for prime, meaning they are divisible only by 1 and themselves, or 'C' for composite, meaning they have additional factors.",{"name":119,"@type":110,"acceptedAnswer":120},"Does the document provide solutions?",{"text":121,"@type":113},"Yes, the document includes an answer key section where each of the 20 problems is marked with the correct P or C classification.","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},474448,1791342658,{"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) 9 2) 25 3) 11 4) 89 5) 7 6) 83 7) 87 8) 59 9) 93 10) 53 11) 90 12) 47 13) 31 14) 94 15) 34 16) 35 17) 41 18) 8 19) 72  \n20) 60  \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)  \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) 9  \n1. C 2) 25  \n2. C 3) 11  \n3. P 4) 89  \n4. P 5) 7  \n5. P 6) 83  \n6. P 7) 87  \n7. C 8) 59  \n8. P 9) 93  \n9. C 10) 53  \n10. P 11) 90  \n11. C 12) 47  \n12. P 13) 31  \n13. P 14) 94  \n14. C 15) 34  \n15. C 16) 35  \n16. C 17) 41  \n17. P 18) 8  \n18. C 19) 72  \n19. C 20) 60  \n20. C  \nMath  \nSeed: 1735902745-404  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \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).  \nP P P P  \nC C P P  \nC C C P  \nP  \n1) 9  \n2) 25  \n3) 11  \n4) 89  \n5) 7  \n6) 83  \n7) 87  \n8) 59  \n9) 93  \n10) 53  \n11) 90  \n12) 47  \n13) 31  \nAnswers  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \n9.  \n10.  \n11.  \n12.  \n13.  \nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n1-10  \n11-13  \n92  \n15  \n85 77 8 0  \n69 62 54 46 38 31 23","cbCaiaySAHZtrdBb","https://ap.wps.com/l/cbCaiaySAHZtrdBb","pdf",43401,"English","# Identifying Prime and Composite Numbers\n## Practice 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\":\"How are prime and composite numbers distinguished in this exercise?\",\"answer\":\"Students are required to label numbers as 'P' for prime, meaning they are divisible only by 1 and themselves, or 'C' for composite, meaning they have additional factors.\"},{\"question\":\"Does the document provide solutions?\",\"answer\":\"Yes, the document includes an answer key section where each of the 20 problems is marked with the correct P or C classification.\"}]","Identifying Prime and Composite Numbers - Mathematics Practice Worksheet | PDF",1790784194]