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The exercises specifically incorporate missing addend challenges, requiring students to solve for either the addend or the sum, thereby reinforcing foundational arithmetic skills and algebraic thinking. The document includes both the problem sets and a corresponding answer key to facilitate self-assessment or classroom grading. It is an ideal resource for primary school teachers and parents aiming to build fluency in multi-digit addition and basic number relations.",{"@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/grade-3-addition-worksheet-missing-addend-exercises/547112/",{"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/grade-3-addition-worksheet-missing-addend-exercises/547112.png","ImageObject",300,407,{"name":92,"@type":93},"Aurelia","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-05","2026-10-12",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 math problems are included in this worksheet?","Question",{"text":112,"@type":113},"The worksheet features 20 addition problems involving a 2-digit number and a 1-digit number, including some exercises where a missing addend must be identified.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Who is this worksheet intended for?",{"text":117,"@type":113},"This document is designed for Grade 3 students to practice and improve their addition skills.",{"name":119,"@type":110,"acceptedAnswer":120},"Does the document provide solutions to the problems?",{"text":121,"@type":113},"Yes, the document includes a comprehensive answer key at the end of the text showing the correctly completed equations.","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},547112,1791778839,{"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":14,"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":24,"preview_page_count":4},1099514068365,"https://ap-avatar.wpscdn.com/avatar/10000253d8d9f28188e?x-image-process=image/resize,m_fixed,w_180,h_180&k=1794309523707217728","Adding a 2-digit number and a 1-digit number,  missing addend   \nGrade 3 Addition Worksheet  \nFind the sum.  \n1. 27 + 4 =   2. 49 + 8 =    \n3.   + 9 = 70 4. 16 + 6 =    \n5. 18 + 6 =   6. 44 + 6 =    \n7.   + 8 = 31 8. 71 + 9 =    \n9. 54 +   = 61 10. 38 + 4 =    \n11.   + 3 = 81 12. 53 +   = 61  \n13.   + 6 = 84 14.   + 8 = 72  \n15. 57 + 5 =   16. 83 + 9 =    \n17. 76 +   = 81 18. 66 + 9 =    \n19.   + 4 = 50 20. 49 + 7 =    \nAdding a 2-digit number and a 1-digit number,  missing addend   \nGrade 3 Addition Worksheet  \nFind the sum.  \n1. 27 + 4 =  31  2. 49 + 8 =  57   \n3.  61 + 9 = 70 4. 16 + 6 =  22   \n5. 18 + 6 =  24  6. 44 + 6 =  50   \n7.  23 + 8 = 31 8. 71 + 9 =  80   \n9. 54 +  7  = 61 10. 38 + 4 =  42   \n11.  78 + 3 = 81 12. 53 +  8  = 61  \n13.  78 + 6 = 84 14.  64 + 8 = 72  \n15. 57 + 5 =  62  16. 83 + 9 =  92   \n17. 76 +  5  = 81 18. 66 + 9 =  75   \n19.  46 + 4 = 50 20. 49 + 7 =  56","cbCaiiVmXgmTWIY0","https://ap.wps.com/l/cbCaiiVmXgmTWIY0","pdf",13251,"English","# Addition Exercises\n## Answer Key","[{\"question\":\"What type of math problems are included in this worksheet?\",\"answer\":\"The worksheet features 20 addition problems involving a 2-digit number and a 1-digit number, including some exercises where a missing addend must be identified.\"},{\"question\":\"Who is this worksheet intended for?\",\"answer\":\"This document is designed for Grade 3 students to practice and improve their addition skills.\"},{\"question\":\"Does the document provide solutions to the problems?\",\"answer\":\"Yes, the document includes a comprehensive answer key at the end of the text showing the correctly completed equations.\"}]","Grade 3 Addition Worksheet - Missing Addend Exercises | PDF"]