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It provides solutions to 20 equations where a missing value (marked with ?) must be found using simple addition and subtraction. Problems include forms such as ? - 6 = 4, ? + 4 = 5, 3 + 2 = ?, and 8 - 4 = ?. The key lists the computed values for each item, supporting quick checking and practice alignment.",{"@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-find-missing-values-answer-key/465509/",{"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-find-missing-values-answer-key/465509.png","ImageObject",300,407,{"name":92,"@type":93},"Ivy","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-03","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 questions are included in this answer key?","Question",{"text":112,"@type":113},"Each item asks for a missing value in an equation using addition and subtraction, with the missing term shown as “?”.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How is the “?” used in the equations?",{"text":117,"@type":113},"“?” marks the unknown number that must be solved for using the given arithmetic expression.",{"name":119,"@type":110,"acceptedAnswer":120},"What is the purpose of this document?",{"text":121,"@type":113},"It serves as the answer key so students or teachers can verify the correct solutions for all listed problems.","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},465509,1790769710,{"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) ? -6 = 4  \n2) ? + 4 = 5  \n3) 3 + 2 = ?  \n4) 4 + 5 = ?  \n5) 1 = ? -8  \n6) 9- ? = 8  \n7) 5 = ? + 3  \n8) 2 = ? -7  \n9) 8-4 = ?  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \nAnswers  \n10) ? = 5 + 2  \n11) 10 + ? = 15  \n12) 3 + 10 = ?  \n13) 15- ? = 7  \n14) 1 = 2- ?  \n15) ? = 9-8  \n16) 6 = 3 + ?  \n17) 10 = ? + 9  \n18) 15 = 7 + ?  \n19) ? = 1 + 3  \n20) 14- ? = 7  \n9.  \n10.  \n11.  \n12.  \n13.  \n14.  \n15.  \n16.  \n17.  \n18.  \n19.  \n20.  \nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n9  \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) ? -6 = 4 | Answers\u003Cbr>1. 10 |\n| --- | --- |\n| 2) ? + 4 = 5 | 2. 1 |\n| 3) 3 + 2 = ? | 3. 5 |\n| 4) 4 + 5 = ? | 4. 9 |\n| 5) 1 = ? -8 | 5.  9  |\n| 6) 9- ? = 8 | 6. 1 |\n| 7) 5 = ? + 3 | 7. 2 |\n| 8) 2 = ? -7 | 8. 9 |\n| 9) 8-4 = ? | 9. 4 |\n| 10) ? = 5 + 2 | 10. 7 |\n| 11) 10 + ? = 15 | 11. 5 |\n| 12) 3 + 10 = ? | 12. 13 |\n| 13) 15- ? = 7 |  |\n| 14) 1 = 2- ? | 13.  8  |\n| 15) ? = 9-8 | 14.  1  |\n| 16) 6 = 3 + ? | 15.  1  |\n| 17) 10 = ? + 9 | 16.  3  |\n| 18) 15 = 7 + ? | 17.  1  |\n| 19) ? = 1 + 3 | 18.  8  |\n| 20) 14- ? = 7 | 19.  4  20. 7 |\n\nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n9  \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>151\u003Cbr>971\u003Cbr>8109\u003Cbr>524\u003Cbr>1391 |  |\n| 1) ? -6 = 4\u003Cbr>2) ? + 4 = 5\u003Cbr>3) 3 + 2 = ?\u003Cbr>4) 4 + 5 = ?\u003Cbr>5) 1 = ? -8\u003Cbr>6) 9- ? = 8\u003Cbr>7) 5 = ? + 3\u003Cbr>8) 2 = ? -7\u003Cbr>9) 8-4 = ?\u003Cbr>10) ? = 5 + 2\u003Cbr>11) 10 + ? = 15\u003Cbr>12) 3 + 10 = ?\u003Cbr>13) 15- ? = 7\u003Cbr>14) 1 = 2- ?\u003Cbr>15) ? = 9-8 |  |\n\nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n9  \n1-10 11-15  \n\n| 93 | 87 | 80 | 73 | 67 | 60 | 53 | 47 | 40 | 33 |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 27 | 20 | 13 | 7 | 0 |  |  |  |  |  |","cbCaieitEebXGFF9","https://ap.wps.com/l/cbCaieitEebXGFF9","pdf",43943,"English","# Find the missing value in each of the problems\n## Problems 1-9\n## Problems 10-20","[{\"question\":\"What type of questions are included in this answer key?\",\"answer\":\"Each item asks for a missing value in an equation using addition and subtraction, with the missing term shown as “?”.\"},{\"question\":\"How is the “?” used in the equations?\",\"answer\":\"“?” marks the unknown number that must be solved for using the given arithmetic expression.\"},{\"question\":\"What is the purpose of this document?\",\"answer\":\"It serves as the answer key so students or teachers can verify the correct solutions for all listed problems.\"}]","Solving Mixed Problems (+ -) - Find Missing Values - Answer Key | PDF"]