[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-545095-105":59,"doc-detail-545095-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-three-3-digit-numbers-practice-exercises","Grade 3 Addition Worksheet - Adding Three 3-Digit Numbers - Practice Exercises","","This Grade 3 math worksheet provides targeted practice for students learning to add three-digit numbers. The document features sixteen sets of addition problems, specifically focusing on the column addition of three 3-digit numbers. Each problem requires students to calculate the sum, reinforcing fundamental arithmetic skills through structured exercises. This resource is designed to help young learners build proficiency in multi-digit addition, offering both the problem sets and their corresponding solutions to ensure accurate self-assessment and educational progress in a classroom or home study environment.",{"@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-three-3-digit-numbers-practice-exercises/545095/",{"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-three-3-digit-numbers-practice-exercises/545095.png","ImageObject",300,407,{"name":92,"@type":93},"Ivy","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-06","2026-10-12",true,{"@type":102,"interactionType":103,"userInteractionCount":34},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What specific math skill does this worksheet focus on?","Question",{"text":112,"@type":113},"This worksheet focuses on practicing the column addition of three separate 3-digit numbers.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Who is the target audience for this document?",{"text":117,"@type":113},"The document is designed for Grade 3 students learning multi-digit addition.",{"name":119,"@type":110,"acceptedAnswer":120},"Are the answers to the addition problems provided?",{"text":121,"@type":113},"Yes, the document includes a section that provides the sum for each of the sixteen addition problems presented.","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},545095,1791773794,{"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":34,"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 three 3-digit numbers in columns   \nGrade 3 Addition Worksheet  \nFind the sum.  \n1. 721  \n696  \n+ 703  \n5. 765 19  \n+ 851  \n9. 608  \n544  \n+ 459  \n13. 579 85 + 603  \n2. 450 239  \n+ 978  \n6. 291 881 + 105  \n10. 925 192  \n+ 995  \n14. 58 532 + 839  \n3. 646 537  \n+ 579  \n7. 812 831  \n+ 41  \n11. 866  \n717  \n+ 204  \n15. 411  \n282 + 290  \n4. 691 361  \n+ 896  \n8. 841 331 + 82  \n12. 503 890  \n+ 511  \n16. 383 604 + 381  \nAdding three 3-digit numbers in columns  \nGrade 3 Addition Worksheet  \nFind the sum.  \n1. 721  \n696 + 703  \n 2,120  \n5. 765 19 + 851  \n 1,635  \n9. 608  \n544  \n+ 459  \n 1,611  \n13. 579 85 + 603  \n1,267  \n2. 450 239 + 978  \n 1,667  \n6. 291 881 + 105  \n 1,277  \n10. 925 192 + 995  \n 2,112  \n14. 58 532 + 839  \n1,429  \n3. 646 537 + 579  \n 1,762  \n7. 812  \n831  \n+ 41  \n 1,684  \n11. 866  \n717  \n+ 204  \n 1,787  \n15. 411  \n282 + 290 983  \n4. 691 361 + 896  \n 1,948  \n8. 841 331 + 82  \n 1,254  \n12. 503 890 + 511  \n 1,904  \n16. 383 604 + 381  \n1,368  \nOnline reading & math for K-5 © [www.k5learning.com](www.k5learning.com)","cbCaibSCpy4CQSNC","https://ap.wps.com/l/cbCaibSCpy4CQSNC","pdf",14424,"English","# Addition Practice Problems\n## Solutions to Problems","[{\"question\":\"What specific math skill does this worksheet focus on?\",\"answer\":\"This worksheet focuses on practicing the column addition of three separate 3-digit numbers.\"},{\"question\":\"Who is the target audience for this document?\",\"answer\":\"The document is designed for Grade 3 students learning multi-digit addition.\"},{\"question\":\"Are the answers to the addition problems provided?\",\"answer\":\"Yes, the document includes a section that provides the sum for each of the sixteen addition problems presented.\"}]","Grade 3 Addition Worksheet - Adding Three 3-Digit Numbers - Practice Exercises | PDF"]