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The tasks require finding the missing number in each equation, such as 5 + 1 = ?, 7 + ? = 11, 11 - 2 = ?, and 19 - ? = 9. An answer key provides the completed values for problems 1 through 20, supporting checking and practice. Includes a scoring/solution layout and printed instructions.",{"@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-the-missing-value-465516/465516/",{"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-the-missing-value-465516/465516.png","ImageObject",300,407,{"name":92,"@type":93},"Ivy","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-09","2026-09-30",true,{"@type":102,"interactionType":103,"userInteractionCount":34},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What do the problems ask you to do?","Question",{"text":112,"@type":113},"Find the missing value in each equation that uses addition and subtraction, where one number is replaced by a question mark.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Does the worksheet include both addition and subtraction?",{"text":117,"@type":113},"Yes. Some items use plus signs (e.g., 7 + ? = 11) and others use minus signs (e.g., 11-2 = ? and 19- ? = 9).",{"name":119,"@type":110,"acceptedAnswer":120},"Where can you check the answers?",{"text":121,"@type":113},"The document includes an “Answer Key” section listing the completed missing values for the 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},465516,1791275146,{"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":34,"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},549758252649,"https://ap-avatar.wpscdn.com/avatar/8000253669c5317157?_k=1778319167496531819","Solving Mixed Problems (+ -)  \nName:  \nFind the missing value in each of the problems.  \n1) 5 + 1 = ?  \n2) 7 + ? = 11  \n3) 11-2 = ?  \n4) 2 + 4 = ?  \n5) 7 = ? -2  \n6) 10 + ? = 11  \n7) 19- ? = 9  \n8) 10 = 12- ?  \n9) 4 + ? = 14  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \nAnswers  \n10) ? = 5 + 4  \n11) ? = 6-1  \n12) ? = 5 + 1  \n13) ? = 6 + 3  \n14) 12 = ? + 6  \n15) 13 = 5 + ?  \n16) ? -9 = 5  \n17) 10 + ? = 12  \n18) 2 + 1 = ?  \n19) 8 = ? -9  \n20) ? + 6 = 8  \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  \nSolving Mixed Problems (+ -)  \nName: Answer Key  \n\n| Find the missing value in each of the problems.\u003Cbr>1) 5 + 1 = ? |  | Answers\u003Cbr>1. 6 |\n| --- | --- | --- |\n| 2) | 7 + ? = 11 | 2. 4 |\n| 3) | 11-2 = ? | 3. 9 |\n| 4) | 2 + 4 = ? | 4. 6 |\n| 5) | 7 = ? -2 | 5.  9  |\n| 6) | 10 + ? = 11 | 6. 1 |\n| 7) | 19- ? = 9 | 7. 10 |\n| 8) | 10 = 12- ? | 8. 2 |\n| 9) | 4 + ? = 14 | 9. 10 |\n| 10) | ? = 5 + 4 | 10. 9 |\n| 11) | ? = 6-1 | 11. 5 |\n| 12) | ? = 5 + 1 | 12. 6 |\n| 13) | ? = 6 + 3 |  |\n| 14) | 12 = ? + 6 | 13.  9  |\n| 15) | 13 = 5 + ? | 14.  6  |\n| 16) | ? -9 = 5 | 15.  8  |\n| 17) | 10 + ? = 12 | 16.  14  |\n| 18) | 2 + 1 = ? | 17.  2  |\n| 19) | 8 = ? -9 | 18.  3  |\n| 20) | ? + 6 = 8 | 19.  17  20. 2 |\n\nMath  \nSeed: 470497551-35  \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  \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>695\u003Cbr>698\u003Cbr>912\u003Cbr>1064\u003Cbr>1069 |  |\n| 1) 5 + 1 = ?\u003Cbr>2) 7 + ? = 11\u003Cbr>3) 11-2 = ?\u003Cbr>4) 2 + 4 = ?\u003Cbr>5) 7 = ? -2\u003Cbr>6) 10 + ? = 11\u003Cbr>7) 19- ? = 9\u003Cbr>8) 10 = 12- ?\u003Cbr>9) 4 + ? = 14\u003Cbr>10) ? = 5 + 4\u003Cbr>11) ? = 6-1\u003Cbr>12) ? = 5 + 1\u003Cbr>13) ? = 6 + 3\u003Cbr>14) 12 = ? + 6\u003Cbr>15) 13 = 5 + ? |  |\n\nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n1-10 11-15  \n\n| 93 | 87 | 80 | 73 | 67 | 60 | 53 | 47 | 40 | 33 |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 27 | 20 | 13 | 7 | 0 |  |  |  |  |  |","cbCaiuUKszEAoeHN","https://ap.wps.com/l/cbCaiuUKszEAoeHN","pdf",43928,"English","# Find the missing value in each of the problems\n## Problems 1-9\n## Problems 10-20\n## Answer key","[{\"question\":\"What do the problems ask you to do?\",\"answer\":\"Find the missing value in each equation that uses addition and subtraction, where one number is replaced by a question mark.\"},{\"question\":\"Does the worksheet include both addition and subtraction?\",\"answer\":\"Yes. Some items use plus signs (e.g., 7 + ? = 11) and others use minus signs (e.g., 11-2 = ? and 19- ? = 9).\"},{\"question\":\"Where can you check the answers?\",\"answer\":\"The document includes an “Answer Key” section listing the completed missing values for the problems.\"}]","Solving Mixed Problems (+ -) - Find the missing value | PDF",1790769722]