[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-seo-631156-105":3,"detail-sidebar-cat-0-en-105":80,"doc-detail-631156-en":130},{"code":4,"msg":5,"data":6},0,"ok",{"site_id":7,"language":8,"slug":9,"title":10,"keywords":11,"description":12,"schema_data":13,"social_meta":73,"head_meta":75,"extra_data":77,"updated_unix":79},105,"en","4-digit-addition-missing-numbers-challenge-1","4 Digit Addition - Missing Numbers Challenge 1","","This document provides a set of educational mathematical exercises designed for third-grade students, focusing on 4-digit column addition problems with missing numbers. The exercises challenge students to solve for unknown digits in the addends or the sums, reinforcing their understanding of place value, regrouping, and arithmetic operations. The collection includes fifteen distinct problems followed by a comprehensive answer key, serving as an effective practice resource for developing mental math and computational accuracy in elementary-level arithmetic.",{"@graph":14,"@context":72},[15,34,55],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/document/","Document",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/document/exam/","Exam",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/document/4-digit-addition-missing-numbers-challenge-1/631156/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/4-digit-addition-missing-numbers-challenge-1/631156.png","ImageObject",300,407,{"name":42,"@type":43},"Finn","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-10-30","2026-10-22",true,{"@type":52,"interactionType":53,"userInteractionCount":33},"InteractionCounter",{"@type":54},"ViewAction",{"@type":56,"mainEntity":57},"FAQPage",[58,64,68],{"name":59,"@type":60,"acceptedAnswer":61},"What is the primary objective of these math exercises?","Question",{"text":62,"@type":63},"The primary objective is to help students practice 4-digit column addition by identifying missing numbers within the equations, which improves their arithmetic and problem-solving skills.","Answer",{"name":65,"@type":60,"acceptedAnswer":66},"How many problems are included in this challenge?",{"text":67,"@type":63},"There are 15 distinct 4-digit addition problems provided in the worksheet.",{"name":69,"@type":60,"acceptedAnswer":70},"Does this document provide solutions?",{"text":71,"@type":63},"Yes, the document includes a dedicated section containing the complete answer key for all 15 addition problems to help students verify their work.","https://schema.org",{"og:url":32,"og:type":74,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":76,"canonical":32},"index,follow",{"doc_id":78,"site_id":7},631156,1792879348,{"code":4,"msg":81,"data":82},"success",[83,87,91,94,99,104,109,114,119,122,126],{"id":22,"doc_module":4,"doc_module_name":25,"category_name":84,"show_sort_weight":85,"slug":86},"Story & Novel",90,"story-novel",{"id":26,"doc_module":4,"doc_module_name":25,"category_name":88,"show_sort_weight":89,"slug":90},"Literature",80,"literature",{"id":33,"doc_module":4,"doc_module_name":25,"category_name":29,"show_sort_weight":92,"slug":93},70,"exam",{"id":95,"doc_module":4,"doc_module_name":25,"category_name":96,"show_sort_weight":97,"slug":98},5,"Comic",60,"comic",{"id":100,"doc_module":4,"doc_module_name":25,"category_name":101,"show_sort_weight":102,"slug":103},6,"Technology",50,"technology",{"id":105,"doc_module":4,"doc_module_name":25,"category_name":106,"show_sort_weight":107,"slug":108},7,"Healthcare",40,"healthcare",{"id":110,"doc_module":4,"doc_module_name":25,"category_name":111,"show_sort_weight":112,"slug":113},8,"Research & Report",30,"research-report",{"id":115,"doc_module":4,"doc_module_name":25,"category_name":116,"show_sort_weight":117,"slug":118},9,"Religion & Spirituality",20,"religion-spirituality",{"id":117,"doc_module":4,"doc_module_name":25,"category_name":120,"show_sort_weight":117,"slug":121},"World Cup","world-cup",{"id":123,"doc_module":4,"doc_module_name":25,"category_name":124,"show_sort_weight":123,"slug":125},10,"Lifestyle","lifestyle",{"id":127,"doc_module":4,"doc_module_name":25,"category_name":128,"show_sort_weight":95,"slug":129},19,"General","general",{"code":4,"msg":81,"data":131},{"doc_id":78,"user_id":132,"nickname":42,"user_avatar":133,"doc_module":4,"category_id":33,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":33,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":26,"language":139,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":12,"update_tm":143,"read_time":95},34359740700684,"https://ap-avatar.wpscdn.com/avatar/1f400023980c374ae676?_k=1777273430885731487","Name Date  \n4 DIGIT ADDITION MISSING NUMBERS CHALLENGE 1  \nWork out the missing numbers in these 4-digit additions.  \n1) 3 2 _ 5 2) 5 _ 3 1 3) 6 4 _ 2  \n+  _ 4 8 2  +  1 4    +  _ 2 3 6   \n4 _ 9 7 _ 5 5 8 8 _ 7 _  \n4) 4 6 _ 2 5) 6 _ 4 0 6) 3 7 1 _  \n+  _ 1 3 _  +  2 3 7 _  +  _ 5 _ 7   \n5 _ 1 9 _ 6 _ 7 6 _ 4 9  \n7) 2 0 _ 7 8) 7135 9) _ 4 _ 5  \n+  _ 7 3 5  +  _ 7 _ 6  +  3018   \n3 _ 3 _ 1 2 _ 5 _ 1 1 _ 8 _  \n10) _ 1 3 _ 11) 7 _ 4 _ 12) 9 _ 7 1  \n+  7 5 _ 3  +  _ 8 3 6  +  6 5 _ 5   \n1 2 _ 2 5 1 1 5 _ 8 1 _ 8 1 _  \n13) 4146 + 2   3  \n+  5 2 7 _    9 2 3  \n14) 4 3 7 _ 15) 2057  \n+ _ 7 0 6 + 5 _ 7 2  \n+  6 2 _ 0  +  7 1 _ 8   \n_ 4 _ 0 8   6 5 _  \nName Date  \n4 DIGIT ADDITION MISSING NUMBERS CHALLENGE 1 ANSWERS  \n1) 32  1 5 2) 5  1 31 3) 64 4 2  \n+  1482  +  14 27  +  2 236   \n4 6 97  6 558 8 6 7 8  \n4) 46 8 2 5) 6 2 40 6) 371 2  \n+  1 13 7  +  237 7  +  2 5 3 7   \n5 8  19  8 6  1 7 6 2 49  \n7) 20 9 7 8) 7135 9)  8 4 6 5  \n+  1 735  +  5 7 1 6  +  3018   \n3 8 3 2  12 8 5  1  11 4 8 3  \n10)  5  13 2  11) 7 7 4 2  12) 9 2 71  \n+  75 9 3   + 3 836  +  654 5   \n12 7 25 115 7 8 1 5 81 6  \n13) 4146 14) 437 2  15) 2057","cbCaialotrsjBnQf","https://ap.wps.com/l/cbCaialotrsjBnQf","pdf",146344,"English","# 4 Digit Addition Challenges\n## Answer Key","[{\"question\":\"What is the primary objective of these math exercises?\",\"answer\":\"The primary objective is to help students practice 4-digit column addition by identifying missing numbers within the equations, which improves their arithmetic and problem-solving skills.\"},{\"question\":\"How many problems are included in this challenge?\",\"answer\":\"There are 15 distinct 4-digit addition problems provided in the worksheet.\"},{\"question\":\"Does this document provide solutions?\",\"answer\":\"Yes, the document includes a dedicated section containing the complete answer key for all 15 addition problems to help students verify their work.\"}]","4 Digit Addition - Missing Numbers Challenge 1 | PDF",1792668730]