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The document lists multiple multiplication problems and provides yes/no determinations for each numbered item.",{"@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/determining-reasonable-answer-answer-key-math/477852/",{"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/determining-reasonable-answer-answer-key-math/477852.png","ImageObject",300,407,{"name":92,"@type":93},"supergirl","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 rule applies to a number multiplied by 2 in this worksheet?","Question",{"text":112,"@type":113},"The product has to end in an even number (2, 4, 6, 8, or 0).","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What rule applies to a number multiplied by 5?",{"text":117,"@type":113},"The product has to end in either 5 or 0.",{"name":119,"@type":110,"acceptedAnswer":120},"What rule applies to a number multiplied by 10?",{"text":121,"@type":113},"The product has to end in 0.","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},477852,1792880437,{"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},962088121634,"https://ap-avatar.wpscdn.com/davatar_9964176cb1d06d4a9deccf72a44ae3dc","Determining  \nReasonable Answer  \nName:  \nDetermine if the answer shown is reasonable (yes) or not (no).  \nA2,n4,yt6,h8n0g) times 2 HAS to end in an even number Ex. 2 × 6 = 12 2 × 13 = 26 • Anything times 5 HAS to end in an either a 5 or a 0. Ex. 5 × 4 = 20 5 × 15 = 75  \n• Anything times 10 HAS to end in a 0. Ex. 10 × 7 = 70 10 × 16 = 160  \n1) 303 × 2 = 607 2) 10 × 925 = 9,250  \n3) 5 × 540 = 2,700 4) 210 × 10 = 2,101  \n5) 5 × 907 = 4,535 6) 10 × 377 = 3,770  \n7) 5 × 891 = 4,457 8) 787 × 10 = 7,878  \n9) 10 × 265 = 2,656 10) 5 × 468 = 2,340  \n11) 443 × 2 = 886 12) 5 × 158 = 792  \n13) 2 × 665 = 1,331 14) 103 × 2 = 207  \n15) 558 × 2 = 1,116 16) 5 × 364 = 1,822  \n17) 10 × 494 = 4,940 18) 215 × 10 = 2,150  \n19) 939 × 5 = 4,696 20) 5 × 663 = 3,315  \nAnswers  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \n9.  \n10.  \n11.  \n12.  \n13.  \n14.  \n15.  \n16.  \n17.  \n18.  \n19.  \n20.  \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  \nDetermining  \nReasonable Answer  \nName: Answer Key  \nDetermine if the answer shown is reasonable (yes) or not (no).  \nA2,n4,yt6,h8n0g) times 2 HAS to end in an even number Ex. 2 × 6 = 12 2 × 13 = 26 • Anything times 5 HAS to end in an either a 5 or a 0. Ex. 5 × 4 = 20 5 × 15 = 75  \n• Anything times 10 HAS to end in a 0. Ex. 10 × 7 = 70 10 × 16 = 160  \n1) 303 × 2 = 607 2) 10 × 925 = 9,250  \n3) 5 × 540 = 2,700 4) 210 × 10 = 2,101  \n5) 5 × 907 = 4,535 6) 10 × 377 = 3,770  \n7) 5 × 891 = 4,457 8) 787 × 10 = 7,878  \n9) 10 × 265 = 2,656 10) 5 × 468 = 2,340  \n11) 443 × 2 = 886 12) 5 × 158 = 792  \n13) 2 × 665 = 1,331 14) 103 × 2 = 207  \n15) 558 × 2 = 1,116 16) 5 × 364 = 1,822  \n17) 10 × 494 = 4,940 18) 215 × 10 = 2,150  \n19) 939 × 5 = 4,696 20) 5 × 663 = 3,315  \nAnswers  \n[1.](1. no)[ no](1. no)  \n2. yes  \n3. yes  \n[4.](4. no)[ no](4. no)  \n5. yes  \n6. yes  \n[7.](7. no)[ no](7. no)  \n[8.](8. no)[ no](8. no)  \n[9.](9. no)[ no](9. no)  \n10. yes  \n11. yes  \n[12.](12. no)[ no](12. no)  \n[13.](13. no)[ no](13. no)  \n[14.](14. no)[ no](14. no)  \n15. yes  \n[16.](16. no)[ no](16. no)  \n17. yes  \n18. yes  \n[19.](19. no)[ no](19. no)  \n20. yes  \nMath  \nSeed: 1262318397-651  \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  \nDetermining  \nReasonable Answer  \nName:  \n\n| \u003Cbr>Determine if the answer shown is reasonable (yes) or not (no).\u003Cbr>• Anything times 2 HAS to end in an even number (2,4,6,8,0) .\u003Cbr>• Anything times 5 HAS to end in an either a 5 or a 0.\u003Cbr>• Anything times 10 HAS to end in a 0.\u003Cbr>Ex. 2 × 6 = 12\u003Cbr>Ex. 5 × 4 = 20\u003Cbr>Ex. 10 × 7 = 70\u003Cbr>2 × 13 = 26\u003Cbr>5 × 15 = 75\u003Cbr>10 × 16 = 160 | 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| \u003Cbr>noyes\u003Cbr>no\u003Cbr>noyes\u003Cbr>no\u003Cbr>yes no\u003Cbr>yes\u003Cbr>yes no\u003Cbr>yes |  |\n| 1) 303 × 2 = 607 2) 10 × 925 = 9,250\u003Cbr>3) 5 × 540 = 2,700 4) 210 × 10 = 2,101\u003Cbr>5) 5 × 907 = 4,535 6) 10 × 377 = 3,770\u003Cbr>7) 5 × 891 = 4,457 8) 787 × 10 = 7,878\u003Cbr>9) 10 × 265 = 2,656 10) 5 × 468 = 2,340\u003Cbr>11) 443 × 2 = 886 12) 5 × 158 = 792 |  |\n\nMath  \nModified 1-10  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com) 11-12  \n\n| 92 | 83 | 75 | 67 | 58 | 50 | 42 | 33 | 25 | 17 |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 8 | 0 |  |  |  |  |  |  |  |  |","cbCaimiRFP56W8Nd","https://ap.wps.com/l/cbCaimiRFP56W8Nd","pdf",48274,"English","# Determine If the Answer Is Reasonable\n## Product End-Digit Rules (2, 5, 10)\n## Problems 1–20 and Answer Key","[{\"question\":\"What rule applies to a number multiplied by 2 in this worksheet?\",\"answer\":\"The product has to end in an even number (2, 4, 6, 8, or 0).\"},{\"question\":\"What rule applies to a number multiplied by 5?\",\"answer\":\"The product has to end in either 5 or 0.\"},{\"question\":\"What rule applies to a number multiplied by 10?\",\"answer\":\"The product has to end in 0.\"}]","Determining Reasonable Answer - Answer Key - Math | PDF",1790790508]