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Students determine the missing value represented by a question mark in each of 20 problems, including forms like ? + 26 = 97, 86 + ? = 94, and ? - 16 = 62, as well as expressions such as 59 = 85 - ?. An included answer key provides the completed values for all items to support checking and review.",{"@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/463484/",{"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/463484.png","ImageObject",300,407,{"name":92,"@type":93},"Himbo","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-04","2026-09-30",true,{"@type":102,"interactionType":103,"userInteractionCount":29},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What do the question marks represent in this worksheet?","Question",{"text":112,"@type":113},"The question marks represent the missing numbers in each equation that students must determine.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What types of operations are used in the problems?",{"text":117,"@type":113},"The problems use addition and subtraction, often mixed together within the same set of equations.",{"name":119,"@type":110,"acceptedAnswer":120},"How can I check my answers?",{"text":121,"@type":113},"Use the provided answer key, which lists the correct missing values 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},463484,1790766652,{"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":29,"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,"preview_page_count":4},687197100911,"https://ap-avatar.wpscdn.com/avatar/a000239b6f1da00475?x-image-process=image/resize,m_fixed,w_180,h_180&k=1785132997149421697","Solving Mixed Problems (+ -)  \nName:  \nFind the missing value in each of the problems.  \n1) ? + 26 = 97  \n2) 86 + ? = 94  \n3) ? -16 = 62  \n4) ? = 23 + 57  \n5) ? -7 = 89  \n6) 59 = 85- ?  \n7) 69 + ? = 99  \n8) 87 = ? + 66  \n9) 13 + ? = 24  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \nAnswers  \n10) 48 = 37 + ?  \n11) 46 = 23 + ?  \n12) ? -33 = 45  \n13) ? -73 = 16  \n14) ? -5 = 13  \n15) 27 = ? -67  \n16) ? = 99-18  \n17) ? = 1 + 43  \n18) 18 = 66- ?  \n19) 59 = ? + 5  \n20) ? = 18 + 56  \n9.  \n10.  \n11.  \n12.  \n13.  \n14.  \n15.  \n16.  \n17.  \n18.  \n19.  \n20.  \nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n1  \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) ? + 26 = 97 |  | Answers\u003Cbr>1. 71 |\n| --- | --- | --- |\n| 2) 86 + ? = 94 |  | 2. 8 |\n| 3) | ? -16 = 62 | 3. 78 |\n| 4) | ? = 23 + 57 | 4. 80 |\n| 5) | ? -7 = 89 | 5.  96  |\n| 6) | 59 = 85- ? | 6. 26 |\n| 7) | 69 + ? = 99 | 7. 30 |\n| 8) | 87 = ? + 66 | 8. 21 |\n| 9) | 13 + ? = 24 | 9. 11 |\n| 10) | 48 = 37 + ? | 10. 11 |\n| 11) | 46 = 23 + ? | 11. 23 |\n| 12) | ? -33 = 45 | 12. 78 |\n| 13) | ? -73 = 16 |  |\n| 14) | ? -5 = 13 | 13.  89  |\n| 15) | 27 = ? -67 | 14.  18  |\n| 16) | ? = 99-18 | 15.  94  |\n| 17) | ? = 1 + 43 | 16.  81  |\n| 18) | 18 = 66- ? | 17.  44  |\n| 19) | 59 = ? + 5 | 18.  48  |\n| 20) | ? = 18 + 56 | 19.  54  20. 74 |\n\nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n1  \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:  \nFind the missing value in each of the problems.  \n96 11 80 21 78  \n30 11 78 23 26  \n71 8  \n1) ? + 26 = 97  \n2) 86 + ? = 94  \n3) ? -16 = 62  \n4) ? = 23 + 57  \n5) ? -7 = 89  \n6) 59 = 85- ?  \n7) 69 + ? = 99  \n8) 87 = ? + 66  \n9) 13 + ? = 24  \n10) 48 = 37 + ?  \n11) 46 = 23 + ?  \n12) ? -33 = 45  \nAnswers  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \n9.  \n10.  \n11.  \n12.  \nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n1  \n1-10 92  \n11-12 8  \n83  \n0  \n75 67 58 50 42 33 25 17","cbCaibHWN8NgPr8X","https://ap.wps.com/l/cbCaibHWN8NgPr8X","pdf",43852,"English","# Find the missing value\n## Problems 1-20\n## Answers","[{\"question\":\"What do the question marks represent in this worksheet?\",\"answer\":\"The question marks represent the missing numbers in each equation that students must determine.\"},{\"question\":\"What types of operations are used in the problems?\",\"answer\":\"The problems use addition and subtraction, often mixed together within the same set of equations.\"},{\"question\":\"How can I check my answers?\",\"answer\":\"Use the provided answer key, which lists the correct missing values for problems 1 through 20.\"}]","Solving Mixed Problems (+ -) - Find the missing value | PDF"]