[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-465512-105":59,"doc-detail-465512-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","solving-mixed-problems-missing-value-worksheet-answer-key","Solving Mixed Problems (+ -) - Missing Value Worksheet Answer Key","","Worksheet on solving mixed addition and subtraction equations by finding the missing value in each problem. The document lists 20 equation statements using variables as placeholders, such as 15 = 9 + ?, 10 = ? + 6, and ? - 7 = 5. An answer key section provides the corresponding missing numbers for items 1 through 20, supporting quick verification and practice.",{"@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/solving-mixed-problems-missing-value-worksheet-answer-key/465512/",{"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/solving-mixed-problems-missing-value-worksheet-answer-key/465512.png","ImageObject",300,407,{"name":92,"@type":93},"Ivy","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-31","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 type of problems are included in the worksheet?","Question",{"text":112,"@type":113},"Each item is an equation with a missing value, combining addition and subtraction (e.g., 15 = 9 + ? and ? - 7 = 5).","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How many problems are in the main section?",{"text":117,"@type":113},"There are 20 numbered problems to complete and solve by finding the missing value in each equation.",{"name":119,"@type":110,"acceptedAnswer":120},"Where can the correct answers be found?",{"text":121,"@type":113},"The document includes an “Answers” section that lists the missing-value results for problems 1 through 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},465512,1790769711,{"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":129,"read_time":39},549758252649,"https://ap-avatar.wpscdn.com/avatar/8000253669c5317157?_k=1778319167496531819","Solving Mixed Problems (+ -)  \nName:  \nFind the missing value in each of the problems.  \n1) 15 = 9 + ?  \n2) 10 = ? + 6  \n3) ? + 6 = 13  \n4) ? = 11-8  \n5) 1 + ? = 11  \n6) ? = 9 + 10  \n7) 4 + ? = 8  \n8) 12-4 = ?  \n9) 4 = 3 + ?  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \nAnswers  \n10) ? -7 = 5  \n11) 11 = ? + 2  \n12) 5 = 4 + ?  \n13) ? = 1 + 7  \n14) 11-6 = ?  \n15) 5 + 8 = ?  \n16) 10 = ? + 7  \n17) 1 = 7- ?  \n18) ? -10 = 10  \n19) 9 = 17- ?  \n20) ? -5 = 2  \n9.  \n10.  \n11.  \n12.  \n13.  \n14.  \n15.  \n16.  \n17.  \n18.  \n19.  \n20.  \nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n10  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nSolving Mixed Problems (+ -)  \nName: Answer Key  \n\n| Find the missing value in each of the problems.\u003Cbr>1) 15 = 9 + ? |  | Answers\u003Cbr>1. 6 |\n| --- | --- | --- |\n| 2) | 10 = ? + 6 | 2. 4 |\n| 3) | ? + 6 = 13 | 3. 7 |\n| 4) | ? = 11-8 | 4. 3 |\n| 5) | 1 + ? = 11 | 5.  10  |\n| 6) | ? = 9 + 10 | 6. 19 |\n| 7) | 4 + ? = 8 | 7. 4 |\n| 8) | 12-4 = ? | 8. 8 |\n| 9) | 4 = 3 + ? | 9. 1 |\n| 10) | ? -7 = 5 | 10. 12 |\n| 11) | 11 = ? + 2 | 11. 9 |\n| 12) | 5 = 4 + ? | 12. 1 |\n| 13) | ? = 1 + 7 |  |\n| 14) | 11-6 = ? | 13.  8  |\n| 15) | 5 + 8 = ? | 14.  5  |\n| 16) | 10 = ? + 7 | 15.  13  |\n| 17) | 1 = 7- ? | 16.  3  |\n| 18) | ? -10 = 10 | 17.  6  |\n| 19) | 9 = 17- ? | 18.  20  |\n| 20) | ? -5 = 2 | 19.  8  20. 7 |\n\nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n10  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nSolving Mixed Problems (+ -)  \nName:  \n\n| Find the missing value in each of the problems. | 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.  \u003Cbr>13.  \u003Cbr>14.  \u003Cbr>15.   |\n| --- | --- |\n| \u003Cbr>6513\u003Cbr>481\u003Cbr>8410\u003Cbr>12199\u003Cbr>173 |  |\n| 1) 15 = 9 + ?\u003Cbr>2) 10 = ? + 6\u003Cbr>3) ? + 6 = 13\u003Cbr>4) ? = 11-8\u003Cbr>5) 1 + ? = 11\u003Cbr>6) ? = 9 + 10\u003Cbr>7) 4 + ? = 8\u003Cbr>8) 12-4 = ?\u003Cbr>9) 4 = 3 + ?\u003Cbr>10) ? -7 = 5\u003Cbr>11) 11 = ? + 2\u003Cbr>12) 5 = 4 + ?\u003Cbr>13) ? = 1 + 7\u003Cbr>14) 11-6 = ?\u003Cbr>15) 5 + 8 = ? |  |\n\nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n10  \n1-10 11-15  \n\n| 93 | 87 | 80 | 73 | 67 | 60 | 53 | 47 | 40 | 33 |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 27 | 20 | 13 | 7 | 0 |  |  |  |  |  |","cbCaitaCBA2pdCtU","https://ap.wps.com/l/cbCaitaCBA2pdCtU","pdf",44017,"English","# Find the missing value in each of the problems\n## Answers","[{\"question\":\"What type of problems are included in the worksheet?\",\"answer\":\"Each item is an equation with a missing value, combining addition and subtraction (e.g., 15 = 9 + ? and ? - 7 = 5).\"},{\"question\":\"How many problems are in the main section?\",\"answer\":\"There are 20 numbered problems to complete and solve by finding the missing value in each equation.\"},{\"question\":\"Where can the correct answers be found?\",\"answer\":\"The document includes an “Answers” section that lists the missing-value results for problems 1 through 20.\"}]","Solving Mixed Problems (+ -) - Missing Value Worksheet Answer Key | PDF"]