[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-478085-105":59,"doc-detail-478085-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","understanding-multiplying-by-10s-solve-each-problem-answer-key-478085","Understanding Multiplying By 10s - Solve Each Problem - Answer Key","","Worksheets on multiplying numbers by 10s through repeated two-part word problems. Each item sets a base multiplication (such as 9 × 5 = 45) and asks for the corresponding product when one factor is multiplied by 10 (e.g., 90 × 5). Includes an answer key listing correct results for 20 problems and a scoring-style output shown in a grid format. Suitable for practice, review, and quick assessment of place-value multiplication patterns.",{"@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-multiplying-by-10s-solve-each-problem-answer-key-478085/478085/",{"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-multiplying-by-10s-solve-each-problem-answer-key-478085/478085.png","ImageObject",300,407,{"name":92,"@type":93},"Dipper","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 does each problem ask you to do?","Question",{"text":112,"@type":113},"Each problem gives a first multiplication and then asks for the matching product after increasing one factor by 10.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How many problems are included in the worksheet?",{"text":117,"@type":113},"The worksheet contains 20 problems.",{"name":119,"@type":110,"acceptedAnswer":120},"Where can the correct results be found?",{"text":121,"@type":113},"The document includes an “Answer Key” section listing the correct answers for problems 1–20.","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},478085,1792854746,{"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},1374404997633,"https://ap-avatar.wpscdn.com/davatar_a8503ba1806abce46bf441b54a3ca4cd","Understanding Multiplying By 10s  \nName:  \nSolve each problem.  \n1) If 9 × 5 = 45 , then 90 × 5 = 2) If 5 × 5 = 25 , then 50 × 5 = 3) If 4 × 8 = 32 , then 40 × 8 = 4) If 2 × 5 = 10 , then 20 × 5 = 5) If 6 × 3 = 18 , then 60 × 3 = 6) If 5 × 10 = 50 , then 50 × 10 = 7) If 1 × 1 = 1 , then 10 × 1 = 8) If 5 × 9 = 45 , then 50 × 9 = 9) If 2 × 4 = 8 , then 20 × 4 = 10) If 1 × 4 = 4 , then 10 × 4 = 11) If 5 × 6 = 30 , then 5 × 60 = 12) If 6 × 2 = 12 , then 6 × 20 = 13) If 6 × 7 = 42 , then 6 × 70 = 14) If 10 × 6 = 60 , then 10 × 60 = 15) If 3 × 3 = 9 , then 3 × 30 = 16) If 4 × 7 = 28 , then 4 × 70 = 17) If 3 × 2 = 6 , then 3 × 20 = 18) If 6 × 4 = 24 , then 6 × 40 = 19) If 4 × 1 = 4 , then 4 × 10 =  \n20) If 10 × 9 = 90 , then 10 × 90 =  \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)  \n7  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nUnderstanding Multiplying By 10s  \nName: Answer Key  \n\n| Solve each problem.\u003Cbr>1) If 9 × 5 = 45 , then 90 × 5 =  450 \u003Cbr>2) If 5 × 5 = 25 , then 50 × 5 =  250 \u003Cbr>3) If 4 × 8 = 32 , then 40 × 8 =  320 \u003Cbr>4) If 2 × 5 = 10 , then 20 × 5 =  100 \u003Cbr>5) If 6 × 3 = 18 , then 60 × 3 =  180 \u003Cbr>6) If 5 × 10 = 50 , then 50 × 10 =  500 \u003Cbr>7) If 1 × 1 = 1 , then 10 × 1 =  10 \u003Cbr>8) If 5 × 9 = 45 , then 50 × 9 =  450 \u003Cbr>9) If 2 × 4 = 8 , then 20 × 4 =  80 \u003Cbr>10) If 1 × 4 = 4 , then 10 × 4 =  40 \u003Cbr>11) If 5 × 6 = 30 , then 5 × 60 =  300 \u003Cbr>12) If 6 × 2 = 12 , then 6 × 20 =  120 \u003Cbr>13) If 6 × 7 = 42 , then 6 × 70 =  420 \u003Cbr>14) If 10 × 6 = 60 , then 10 × 60 =  600 \u003Cbr>15) If 3 × 3 = 9 , then 3 × 30 =  90 \u003Cbr>16) If 4 × 7 = 28 , then 4 × 70 =  280 \u003Cbr>17) If 3 × 2 = 6 , then 3 × 20 =  60 \u003Cbr>18) If 6 × 4 = 24 , then 6 × 40 =  240 \u003Cbr>19) If 4 × 1 = 4 , then 4 × 10 =  40 \u003Cbr>20) If 10 × 9 = 90 , then 10 × 90 =  900  | Answers\u003Cbr>1.  450  2.  250  3.  320  4.  100  5.  180  6.  500  7.  10  8.  450  9.  80  10.  40  11.  300  12.  120  13.  420  14.  600  15.  90  16.  280  17.  60  18.  240  19.  40 \u003Cbr>20. 900 |\n| --- | --- |\n\nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n7  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nUnderstanding Multiplying By 10s  \nName:  \nSolve each problem.  \n250 320 500 180  \n300 100 40 10  \n450 80 120 420  \n450  \n1) If 9 × 5 = 45 , then 90 × 5 =  \n2) If 5 × 5 = 25 , then 50 × 5 =  \n3) If 4 × 8 = 32 , then 40 × 8 =  \n4) If 2 × 5 = 10 , then 20 × 5 =  \n5) If 6 × 3 = 18 , then 60 × 3 =  \n6) If 5 × 10 = 50 , then 50 × 10 =  \n7) If 1 × 1 = 1 , then 10 × 1 =  \n8) If 5 × 9 = 45 , then 50 × 9 =  \n9) If 2 × 4 = 8 , then 20 × 4 =  \n10) If 1 × 4 = 4 , then 10 × 4 =  \n11) If 5 × 6 = 30 , then 5 × 60 =  \n12) If 6 × 2 = 12 , then 6 × 20 =  \n13) If 6 × 7 = 42 , then 6 × 70 =  \nAnswers  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \n9.  \n10.  \n11.  \n12.  \n13.  \nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n7  \n1-10  \n11-13  \n92  \n15  \n85 77 8 0  \n69 62 54 46 38 31 23","cbCaii5koS00ejf7","https://ap.wps.com/l/cbCaii5koS00ejf7","pdf",46355,"English","# Solve each problem\n## Items 1-20 with multiplication by 10s\n## Answer key","[{\"question\":\"What does each problem ask you to do?\",\"answer\":\"Each problem gives a first multiplication and then asks for the matching product after increasing one factor by 10.\"},{\"question\":\"How many problems are included in the worksheet?\",\"answer\":\"The worksheet contains 20 problems.\"},{\"question\":\"Where can the correct results be found?\",\"answer\":\"The document includes an “Answer Key” section listing the correct answers for problems 1–20.\"}]","Understanding Multiplying By 10s - Solve Each Problem - Answer Key | PDF",1790790906]