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Problems express unknown terms in forms such as 897 = 754 + ?, 985 = ? + 98, and 625 = 668 - ?. Additional items include single-digit results and larger totals, plus an answer key listing the computed missing values for each numbered question. Designed for practice and assessment of basic computation accuracy.",{"@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-465565/465565/",{"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-465565/465565.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":29},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What does the worksheet ask students to do?","Question",{"text":112,"@type":113},"Find the missing value in each of the given arithmetic problems.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What types of operations are used in the equations?",{"text":117,"@type":113},"The worksheet uses addition and subtraction in mixed formats.",{"name":119,"@type":110,"acceptedAnswer":120},"Where can the answers be found?",{"text":121,"@type":113},"An answer key is provided with the missing values for questions 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},465565,1790769768,{"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},549758252649,"https://ap-avatar.wpscdn.com/avatar/8000253669c5317157?_k=1778319167496531819","Solving Mixed Problems (+ -)  \nName:  \nFind the missing value in each of the problems.  \n1) 897 = 754 + ?  \n2) 985 = ? + 98  \n3) 625 = 668- ?  \n4) ? = 90 + 905  \n5) 826 = ? -25  \n6) 902 = ? + 138  \n7) 695 = ? -126  \n8) 970 = ? -29  \n9) ? + 82 = 894  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \nAnswers  \n10) 107 + 309 = ?  \n11) 914 + 22 = ?  \n12) 321 + 457 = ?  \n13) 907-239 = ?  \n14) 659- ? = 7  \n15) 961 + ? = 969  \n16) 654 = 259 + ?  \n17) 912 = 670 + ?  \n18) 510-38 = ?  \n19) ? -571 = 72  \n20) ? = 891-418  \n9.  \n10.  \n11.  \n12.  \n13.  \n14.  \n15.  \n16.  \n17.  \n18.  \n19.  \n20.  \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  \nSolving Mixed Problems (+ -)  \nName: Answer Key  \n\n| Find the missing value in each of the problems.\u003Cbr>1) 897 = 754 + ? | Answers\u003Cbr>1. 143 |\n| --- | --- |\n| 2) 985 = ? + 98 | 2. 887 |\n| 3) 625 = 668- ? | 3. 43 |\n| 4) ? = 90 + 905 | 4. 995 |\n| 5) 826 = ? -25 | 5.  851  |\n| 6) 902 = ? + 138 | 6. 764 |\n| 7) 695 = ? -126 | 7. 821 |\n| 8) 970 = ? -29 | 8. 999 |\n| 9) ? + 82 = 894 | 9. 812 |\n| 10) 107 + 309 = ? | 10. 416 |\n| 11) 914 + 22 = ? | 11. 936 |\n| 12) 321 + 457 = ? | 12. 778 |\n| 13) 907-239 = ? |  |\n| 14) 659- ? = 7 | 13.  668  |\n| 15) 961 + ? = 969 | 14.  652  |\n| 16) 654 = 259 + ? | 15.  8  |\n| 17) 912 = 670 + ? | 16.  395  |\n| 18) 510-38 = ? | 17.  242  |\n| 19) ? -571 = 72 | 18.  472  |\n| 20) ? = 891-418 | 19.  643  20. 473 |\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  \nSolving Mixed Problems (+ -)  \nName:  \nFind the missing value in each of the problems.  \n416 143 821 851 995  \n999 936 764 778 887  \n812 43  \n1) 897 = 754 + ?  \n2) 985 = ? + 98  \n3) 625 = 668- ?  \n4) ? = 90 + 905  \n5) 826 = ? -25  \n6) 902 = ? + 138  \n7) 695 = ? -126  \n8) 970 = ? -29  \n9) ? + 82 = 894  \n10) 107 + 309 = ?  \n11) 914 + 22 = ?  \n12) 321 + 457 = ?  \nAnswers  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \n9.  \n10.  \n11.  \n12.  \nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n7  \n1-10 92  \n11-12 8  \n83  \n0  \n75 67 58 50 42 33 25 17","cbCaimL56c1SrAMy","https://ap.wps.com/l/cbCaimL56c1SrAMy","pdf",44071,"English","# Find the missing value in each equation\n## Problems 1-9\n## Problems 10-20\n## Answers","[{\"question\":\"What does the worksheet ask students to do?\",\"answer\":\"Find the missing value in each of the given arithmetic problems.\"},{\"question\":\"What types of operations are used in the equations?\",\"answer\":\"The worksheet uses addition and subtraction in mixed formats.\"},{\"question\":\"Where can the answers be found?\",\"answer\":\"An answer key is provided with the missing values for questions 1 through 20.\"}]","Solving Mixed Problems - Find the missing value | PDF"]