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Designed for elementary students, the worksheet presents twelve structured problems that require vertical column addition to determine the sum. Each exercise is carefully curated to build foundational arithmetic skills, numerical fluency, and procedural accuracy in multi-addend calculation. The content serves as a valuable resource for teachers and parents to assess and improve students' proficiency in basic mathematical operations and carries the educational branding of K5 Learning.",{"@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-four-3-digit-numbers-practice-exercises/545118/",{"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-four-3-digit-numbers-practice-exercises/545118.png","ImageObject",300,407,{"name":92,"@type":93},"Ivy","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-04","2026-10-12",true,{"@type":102,"interactionType":103,"userInteractionCount":24},"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 primary objective is to help grade 3 students practice and master the process of adding four 3-digit numbers using column addition.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How many problems are included in the worksheet?",{"text":117,"@type":113},"The worksheet contains twelve distinct addition problems for students to solve.",{"name":119,"@type":110,"acceptedAnswer":120},"Who is the target audience for this document?",{"text":121,"@type":113},"The document is designed for grade 3 students who are learning or reinforcing their skills in multi-digit addition.","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},545118,1791773853,{"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":24,"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},549758252649,"https://ap-avatar.wpscdn.com/avatar/8000253669c5317157?_k=1778319167496531819","Adding four 3-digit numbers in columns   \nGrade 3 Addition Worksheet  \nFind the sum.  \n1. 21  \n460806 + 849  \n5. 317 799  \n891 + 60  \n9. 690 667  \n598 + 824  \n2. 708 284 704  \n+ 445  \n6. 499 336  \n306 + 425  \n10. 766 695  \n159 + 503  \n3. 303 786  \n417  \n+ 283  \n7. 627  \n411  \n924  \n+ 575  \n11. 413 294  \n151 + 76  \n4. 452 816  \n860 + 128  \n8. 227  \n65967  \n+ 57  \n12. 338 34  \n311 + 384  \nAdding four 3-digit numbers in columns   \nGrade 3 Addition Worksheet  \nFind the sum.  \n1. 21  \n460806 + 849  \n 2,136  \n5. 317 799  \n891 + 60  \n 2,067  \n9. 690 667  \n598 + 824  \n 2,779  \n2. 708 284 704  \n+ 445  \n 2,141  \n6. 499 336  \n306 + 425  \n 1,566  \n10. 766 695  \n159 + 503  \n 2,123  \n3. 303 786  \n417  \n+ 283  \n 1,789  \n7. 627  \n411  \n924  \n+ 575  \n 2,537  \n11. 413 294  \n151 + 76 934  \n4. 452 816  \n860 + 128  \n 2,256  \n8. 227  \n65967  \n+ 57  \n 1,010  \n12. 338 34  \n311 + 384  \n 1,067","cbCaih82NnlcGqnM","https://ap.wps.com/l/cbCaih82NnlcGqnM","pdf",14052,"English","# Addition Practice Exercises\n## Multi-Addend Sums","[{\"question\":\"What is the primary objective of this worksheet?\",\"answer\":\"The primary objective is to help grade 3 students practice and master the process of adding four 3-digit numbers using column addition.\"},{\"question\":\"How many problems are included in the worksheet?\",\"answer\":\"The worksheet contains twelve distinct addition problems for students to solve.\"},{\"question\":\"Who is the target audience for this document?\",\"answer\":\"The document is designed for grade 3 students who are learning or reinforcing their skills in multi-digit addition.\"}]","Grade 3 Addition Worksheet - Adding Four 3-Digit Numbers - Practice Exercises | PDF"]