[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-631270-105":59,"doc-detail-631270-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","3-digit-addition-and-subtraction-challenge-2-practice-exercises","3-Digit Addition and Subtraction Challenge 2 - Practice Exercises","","This document provides a comprehensive set of 20 practice problems focused on 3-digit addition and subtraction. Designed for educational development, each problem requires the learner to determine missing digits within the equations to solve them correctly. The exercises are structured to test mathematical proficiency and numerical reasoning skills. Additionally, the document includes a complete answer key at the end, allowing students and educators to verify solutions, facilitate independent learning, and track progress effectively in foundational arithmetic.",{"@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/3-digit-addition-and-subtraction-challenge-2-practice-exercises/631270/",{"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/3-digit-addition-and-subtraction-challenge-2-practice-exercises/631270.png","ImageObject",300,407,{"name":92,"@type":93},"Lucas Martin","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-04","2026-10-22",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 goal of these exercises?","Question",{"text":112,"@type":113},"The primary goal is to improve arithmetic skills by identifying and filling in missing digits within 3-digit addition and subtraction problems.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How many practice problems are provided in this document?",{"text":117,"@type":113},"There are 20 distinct 3-digit math problems provided for practice.",{"name":119,"@type":110,"acceptedAnswer":120},"Does the document include solutions for self-assessment?",{"text":121,"@type":113},"Yes, the document includes an answer key at the end that provides the correct values for all missing digits in the 20 problems.","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},631270,1793106995,{"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":143,"read_time":24},8796095360427,"https://ap-avatar.wpscdn.com/davatar_994ba38a5ba835b3df7d355c54d3ed8d","3-DIGIT ADDITION AND SUBTRACTION CHALLENGE 2  \nWork out the value of the missing digits and fill them in.  \n1) 37 _ 2) _ 45 3) 61 _ 4) 62 _  \n+  283  −  42 _  +  _ 59  −  3 _ 1   \n6 _ 9 3 _ 8 10 _ 3 _ 47  \n5) 2 _ 4 6) 8 _ 6 7) _ 8 _ 8) _ 31 +  25 _  +  56 _  −  607  −  8 _   \n_ 52 _ 369 1 _ 5 5 _ 8  \n9) 6 _ 0 10) 59 _ 11) 3 _ 1 12) _ 69 −  37 _  +  _ 73  −  _ 1 _  +  8 _   \n_ 84 7 _ 1 076 8 _ 3  \n13) 4 _ 8 14) 60 _ 15) _ 49 16) 5 _ 2 +  393  −  _ 28  −  4 _ 3  +  56 _   \n_ 6 _ 2 _ 5 38 _ 1 _ 59  \n17) 907 18) _ 28 19) _ 72 20) 8 _ 7 −  _ 2 _  +  37 _  +  84 _  −  6 _   \n1 _ 2 10 _ 4 18 _ 5 _ 49  \n3-DIGIT ADDITION AND SUBTRACTION CHALLENGE 2 ANSWERS  \n1) 376  2)  745 3) 614  \n+  283  −  427  +  459   \n659 318 1073  \n5) 294 6) 806 7)  782 +  258  +  563  −  607   \n4) 628 −  381  247  \n8)  631 −  83   \n+  393  −  328  −  463  +  567   \n−  725  +  376  +  843  −  68   \n182 1004 1815  749","cbCaifAprGo1Wna7","https://ap.wps.com/l/cbCaifAprGo1Wna7","pdf",187111,"English","# Addition and Subtraction Challenges\n## Answer Key","[{\"question\":\"What is the primary goal of these exercises?\",\"answer\":\"The primary goal is to improve arithmetic skills by identifying and filling in missing digits within 3-digit addition and subtraction problems.\"},{\"question\":\"How many practice problems are provided in this document?\",\"answer\":\"There are 20 distinct 3-digit math problems provided for practice.\"},{\"question\":\"Does the document include solutions for self-assessment?\",\"answer\":\"Yes, the document includes an answer key at the end that provides the correct values for all missing digits in the 20 problems.\"}]","3-Digit Addition and Subtraction Challenge 2 - Practice Exercises | PDF",1792668889]