[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-548407-105":59,"doc-detail-548407-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-3-addition-worksheet-adding-whole-hundreds-missing-addends","Grade 3 Addition Worksheet - Adding Whole Hundreds - Missing Addends","","This Grade 3 mathematics worksheet focuses on developing fundamental addition skills by challenging students to identify missing addends in equations involving whole hundreds. The exercises are designed to reinforce number sense and mental arithmetic capabilities, specifically targeting the ability to bridge gaps between large, round numbers. By solving sixteen distinct problems, students practice algebraic thinking in an accessible format appropriate for primary school curriculum standards. A comprehensive answer key is provided at the bottom of the page to facilitate immediate self-assessment, helping learners verify their progress and build confidence in basic addition concepts. This resource serves as an effective supplemental tool for classroom practice or home-based study, supporting educational progress in arithmetic fluency.",{"@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-adding-whole-hundreds-missing-addends/548407/",{"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-adding-whole-hundreds-missing-addends/548407.png","ImageObject",300,407,{"name":92,"@type":93},"\tCallum ","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-09","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 is the primary objective of this worksheet?","Question",{"text":112,"@type":113},"The worksheet aims to help Grade 3 students practice finding missing addends in addition problems involving whole hundreds.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How many addition problems are included in the worksheet?",{"text":117,"@type":113},"There are 16 individual addition problems provided for students to solve.",{"name":119,"@type":110,"acceptedAnswer":120},"Does the document provide a way to check the results?",{"text":121,"@type":113},"Yes, a complete answer key for all 16 problems is included at the end of the worksheet.","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},548407,1791781805,{"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},137451211410,"https://ap-avatar.wpscdn.com/avatar/2000bb0a9246f588df?x-image-process=image/resize,m_fixed,w_180,h_180&k=1786362646172706240","Adding whole hundreds – missing addends   \nGrade 3 Addition Worksheet  \nFind the missing numbers:  \n1)   + 1000 = 1300  \n3) 800 +   = 1800  \n5) 900 +   = 1900  \n7) 600 +   = 1400  \n9) 0 +   = 400  \n11)   + 800 = 1400  \n13)   + 200 = 1100  \n15) 200 +   = 600  \n2)   + 600 = 600  \n4) 100 +   = 1100  \n6) 200 +   = 700  \n8)   + 700 = 1400  \n10)   + 0 = 200  \n12) 700 +   = 1400  \n14) 600 +   = 1500  \n16)   + 200 = 1000  \nAnswers  \n1) 300 2) 0  \n3) 1000 4) 1000  \n5) 1000 6) 500  \n7) 800 8) 700  \n9) 400 10) 200  \n11) 600 12) 700  \n13) 900 14) 900  \n15) 400 16) 800","cbCaimNjtzzbLXVV","https://ap.wps.com/l/cbCaimNjtzzbLXVV","pdf",27249,"English","# Addition Practice Exercises\n## Answer Key","[{\"question\":\"What is the primary objective of this worksheet?\",\"answer\":\"The worksheet aims to help Grade 3 students practice finding missing addends in addition problems involving whole hundreds.\"},{\"question\":\"How many addition problems are included in the worksheet?\",\"answer\":\"There are 16 individual addition problems provided for students to solve.\"},{\"question\":\"Does the document provide a way to check the results?\",\"answer\":\"Yes, a complete answer key for all 16 problems is included at the end of the worksheet.\"}]","Grade 3 Addition Worksheet - Adding Whole Hundreds - Missing Addends | PDF"]