[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-477859-105":59,"doc-detail-477859-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","determining-reasonable-answer-name-answer-key","Determining Reasonable Answer - Name: Answer Key","","Worksheets on determining whether a given multiplication answer is reasonable, using simple digit-ending rules. It states that products by 2 must be even, products by 5 must end in 0 or 5, and products by 10 must end in 0. The sheet lists 20 multiplication problems and provides a yes/no answer key indicating which displayed answers meet the expected endings. Designed for practicing quick mental checks for reasonableness.",{"@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-name-answer-key/477859/",{"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-name-answer-key/477859.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 determines whether a product times 2 is reasonable?","Question",{"text":112,"@type":113},"The product must end in an even number. For example, 2 × 6 = 12 and 2 × 13 = 26.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What endings are expected for a product times 5?",{"text":117,"@type":113},"The product must end in either 5 or 0. Examples given include 5 × 4 = 20 and 5 × 15 = 75.",{"name":119,"@type":110,"acceptedAnswer":120},"How are answers checked for products times 10?",{"text":121,"@type":113},"The product must end in 0. Examples include 10 × 7 = 70 and 10 × 16 = 160.","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},477859,1792878233,{"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) 2 × 591 = 1,182 2) 722 × 5 = 3,610  \n3) 524 × 2 = 1,049 4) 5 × 698 = 3,492  \n5) 10 × 447 = 4,473 6) 111 × 5 = 555  \n7) 696 × 10 = 6,960 8) 568 × 5 = 2,840  \n9) 10 × 907 = 9,070 10) 2 × 399 = 798  \n11) 798 × 10 = 7,988 12) 712 × 5 = 3,561  \n13) 2 × 578 = 1,157 14) 5 × 634 = 3,170  \n15) 10 × 211 = 2,112 16) 519 × 10 = 5,194  \n17) 2 × 544 = 1,089 18) 10 × 177 = 1,770  \n19) 579 × 5 = 2,897 20) 538 × 2 = 1,076  \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)  \n8  \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) 2 × 591 = 1,182 2) 722 × 5 = 3,610  \n3) 524 × 2 = 1,049 4) 5 × 698 = 3,492  \n5) 10 × 447 = 4,473 6) 111 × 5 = 555  \n7) 696 × 10 = 6,960 8) 568 × 5 = 2,840  \n9) 10 × 907 = 9,070 10) 2 × 399 = 798  \n11) 798 × 10 = 7,988 12) 712 × 5 = 3,561  \n13) 2 × 578 = 1,157 14) 5 × 634 = 3,170  \n15) 10 × 211 = 2,112 16) 519 × 10 = 5,194  \n17) 2 × 544 = 1,089 18) 10 × 177 = 1,770  \n19) 579 × 5 = 2,897 20) 538 × 2 = 1,076  \nAnswers  \n1. yes  \n2. yes  \n[3.](3. no)[ no](3. no)  \n[4.](4. no)[ no](4. no)  \n[5.](5. no)[ no](5. no)  \n6. yes  \n7. yes  \n8. yes  \n9. yes  \n10. yes  \n[11.](11. no)[ no](11. no)  \n[12.](12. no)[ no](12. no)  \n[13.](13. no)[ no](13. no)  \n14. yes  \n[15.](15. no)[ no](15. no)  \n[16.](16. no)[ no](16. no)  \n[17.](17. no)[ no](17. no)  \n18. yes  \n[19.](19. no)[ no](19. no)  \n20. yes  \nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n8  \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:  \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  \nyes yes yes no  \nyes yes no no  \nno no yes yes  \n1) 2 × 591 = 1,182 2) 722 × 5 = 3,610  \n3) 524 × 2 = 1,049 4) 5 × 698 = 3,492  \n5) 10 × 447 = 4,473 6) 111 × 5 = 555  \nAnswers  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \n9.  \n10.  \n11.  \n12.  \n7) 696 × 10 = 6,960 8) 568 × 5 = 2,840  \n9) 10 × 907 = 9,070 10) 2 × 399 = 798  \n11) 798 × 10 = 7,988 12) 712 × 5 = 3,561  \nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n8  \n1-10 92  \n11-12 8  \n83  \n0  \n75 67 58 50 42 33 25 17","cbCaichzPfxtr9ek","https://ap.wps.com/l/cbCaichzPfxtr9ek","pdf",48303,"English","# Determine if the Answer Is Reasonable\n## Rules for Ends of Products\n## Practice Problems and Answer Key","[{\"question\":\"What rule determines whether a product times 2 is reasonable?\",\"answer\":\"The product must end in an even number. For example, 2 × 6 = 12 and 2 × 13 = 26.\"},{\"question\":\"What endings are expected for a product times 5?\",\"answer\":\"The product must end in either 5 or 0. Examples given include 5 × 4 = 20 and 5 × 15 = 75.\"},{\"question\":\"How are answers checked for products times 10?\",\"answer\":\"The product must end in 0. Examples include 10 × 7 = 70 and 10 × 16 = 160.\"}]","Determining Reasonable Answer - Name: Answer Key | PDF",1790790521]