[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-546197-105":59,"doc-detail-546197-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 document provides a collection of Grade 1 math exercises focused on adding two 2-digit numbers without regrouping. Each problem presents a column addition format where one addend is missing, requiring the student to solve for the unknown value to complete the sum. Designed for early elementary students, these worksheets serve as essential practice for mastering basic addition concepts, mental math skills, and understanding the relationship between addends and sums in a structured, column-based layout.",{"@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/546197/",{"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/546197.png","ImageObject",300,407,{"name":92,"@type":93},"Theodore","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-03","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 level of mathematics does this worksheet cover?","Question",{"text":112,"@type":113},"This worksheet is designed for Grade 1 students, specifically focusing on 2-digit addition without regrouping.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What is the main task in these exercises?",{"text":117,"@type":113},"Students are required to find the missing addend in column addition problems where the sum and one addend are already provided.",{"name":119,"@type":110,"acceptedAnswer":120},"Are these problems designed with regrouping?",{"text":121,"@type":113},"No, all the addition problems included in this worksheet are designed to be solved without regrouping.","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},546197,1791776471,{"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) 37 2) 37 3) 21 4) 82  \n68 87 38 98  \n5) 24  \n\n| + |  |\n| --- | --- |\n\n35  \n+ 13 48  \n13) 51 + 26  \n+ 20  \n79  \n+ 13 89  \n10) 23  \n+ 24  \n14) 72 + 11  \n18) 31  \n\n| + |  |\n| --- | --- |\n\n87  \n7) 84 + 15  \n11) 87  \n\n| + |  |\n| --- | --- |\n\n97  \n15) 3 + 76  \n19) 27  \n\n| + |  |\n| --- | --- |\n\n77  \n8)  \n12)  \n16)  \n20)  \n+ 62  \n88  \n20  \n\n| + |  |\n| --- | --- |\n\n35  \n+ 41  \n86  \n+ 13  \n93  \nAdd two 2-digit numbers in columns, missing  addend (no regrouping)   \nGrade 1 Addition Worksheet  \nFind the missing number.  \n1) 37 2) 37 3) 21 4) 82  \n+ 31  + 50  + 17  + 16  \n68  \n5) 24  \n\n| + | 11 |\n| --- | --- |\n\n35  \n9) 35 + 13 48  \n13) 51 + 26  \n17) 59 + 20 79  \n87  \n6) 76  \n+ 13  \n89  \n10) 23  \n+ 24  \n14) 72 + 11  \n18) 31  \n\n| + | 56 |\n| --- | --- |\n\n87  \n38  \n7) 84 + 15  \n11) 87  \n\n| + | 10 |\n| --- | --- |\n\n97  \n15) 3 + 76  \n19) 27  \n\n| + | 50 |\n| --- | --- |\n\n77  \n98  \n8) 26 + 62 88  \n12) 20  \n| + | 15 |\n| --- | --- |\n\n35  \n16) 45  \n+ 41  \n86  \n20) 80 + 13 93","cbCaim4BTzMnXKjJ","https://ap.wps.com/l/cbCaim4BTzMnXKjJ","pdf",13261,"English","# Addition Exercises\n## Missing Addend Problems","[{\"question\":\"What level of mathematics does this worksheet cover?\",\"answer\":\"This worksheet is designed for Grade 1 students, specifically focusing on 2-digit addition without regrouping.\"},{\"question\":\"What is the main task in these exercises?\",\"answer\":\"Students are required to find the missing addend in column addition problems where the sum and one addend are already provided.\"},{\"question\":\"Are these problems designed with regrouping?\",\"answer\":\"No, all the addition problems included in this worksheet are designed to be solved without regrouping.\"}]","Grade 1 Addition Worksheet - 2-Digit Numbers with Missing Addends | PDF"]