[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-546195-105":59,"doc-detail-546195-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","grade-1-addition-worksheet-2-digit-numbers-with-missing-addends","Grade 1 Addition Worksheet - 2-Digit Numbers with Missing Addends","","This Grade 1 addition worksheet provides a structured series of exercises designed to strengthen elementary-level arithmetic skills. The document focuses on solving for missing addends in addition problems involving two 2-digit numbers without the complexity of regrouping. Each problem is presented in a columnar format, allowing students to systematically practice addition by finding the unknown middle term. These targeted exercises are suitable for classroom practice or homework, reinforcing foundational math concepts and helping young learners build confidence and speed in mental math through repetitive, non-regrouping addition practice.",{"@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-1-addition-worksheet-2-digit-numbers-with-missing-addends/546195/",{"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-1-addition-worksheet-2-digit-numbers-with-missing-addends/546195.png","ImageObject",300,407,{"name":92,"@type":93},"Theodore","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-02","2026-10-12",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 specific math skill does this worksheet focus on?","Question",{"text":112,"@type":113},"This worksheet focuses on addition of two 2-digit numbers where one addend is missing, specifically without the need for regrouping.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Who is this worksheet intended for?",{"text":117,"@type":113},"This is designed for Grade 1 students to practice and master basic addition skills.",{"name":119,"@type":110,"acceptedAnswer":120},"How are the problems presented in the worksheet?",{"text":121,"@type":113},"The problems are presented in a column addition format, requiring the student to identify the missing value to complete the equation.","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},546195,1791776464,{"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":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},7971461740886,"https://ap-avatar.wpscdn.com/davatar_3d24733baf745e90a7e4bdd5f77d97b2","Add two 2-digit numbers in columns, missing  addend (no regrouping)   \nGrade 1 Addition Worksheet  \nFind the missing number.  \n1) 39  \n\n| + |  |\n| --- | --- |\n\n49  \n+ 14  \n 96  \n9) 44  \n+ 54  \n13) 77  \n\n| + |  |\n| --- | --- |\n\n78  \n17) 70 + 10  \n2) 68  \n\n| + |  |\n| --- | --- |\n\n88  \n6) 49 + 30  \n10) 89  \n\n| + |  |\n| --- | --- |\n\n99  \n14) 25  \n\n| + |  |\n| --- | --- |\n\n57  \n18) 43  \n+ 42  \n+ 66  \n77  \n7) 31  \n\n| + |  |\n| --- | --- |\n\n85  \n+ 20  \n49  \n15) 27  \n\n| + |  |\n| --- | --- |\n\n87  \n19) 59  \n\n| + |  |\n| --- | --- |\n\n89  \n4) 45 + 32  \n8) 51 + 42  \n+ 43  \n46  \n+ 34 46  \n20) 52  \n+ 44  \nAdd two 2-digit numbers in columns, missing  addend (no regrouping)   \nGrade 1 Addition Worksheet  \nFind the missing number.  \n1) 39 2) 68 3) 11 4) 45  \n| + | 10 |\n| --- | --- |\n\n49  \n5) 82  \n+ 14  \n96  \n9) 44  \n+ 54  \n13) 77  \n\n| + | 1 |\n| --- | --- |\n\n78  \n17) 70 + 10  \n| + | 20 |\n| --- | --- |\n\n88  \n6) 49 + 30  \n10) 89  \n\n| + | 10 |\n| --- | --- |\n\n99  \n14) 25  \n\n| + | 32 |\n| --- | --- |\n\n57  \n18) 43  \n+ 42  \n+ 66  \n77  \n7) 31  \n\n| + | 54 |\n| --- | --- |\n\n85  \n11) 29  \n+ 20  \n49  \n15) 27  \n\n| + | 60 |\n| --- | --- |\n\n87  \n19) 59  \n\n| + | 30 |\n| --- | --- |\n\n89  \n+ 32  \n8) 51 + 42  \n12) 3  \n+ 43  \n46  \n16) 12  \n+ 34  \n46  \n20) 52  \n+ 44","cbCaikkxlmbDLKf0","https://ap.wps.com/l/cbCaikkxlmbDLKf0","pdf",13336,"English","# Addition Practice Exercises\n## 2-Digit Addition Problems without Regrouping","[{\"question\":\"What specific math skill does this worksheet focus on?\",\"answer\":\"This worksheet focuses on addition of two 2-digit numbers where one addend is missing, specifically without the need for regrouping.\"},{\"question\":\"Who is this worksheet intended for?\",\"answer\":\"This is designed for Grade 1 students to practice and master basic addition skills.\"},{\"question\":\"How are the problems presented in the worksheet?\",\"answer\":\"The problems are presented in a column addition format, requiring the student to identify the missing value to complete the equation.\"}]","Grade 1 Addition Worksheet - 2-Digit Numbers with Missing Addends | PDF"]