[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-seo-545874-105":3,"detail-sidebar-cat-0-en-105":81,"doc-detail-545874-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":74,"head_meta":76,"extra_data":78,"updated_unix":80},105,"en","grade-4-addition-worksheet-adding-3-digit-and-1-digit-numbers","Grade 4 Addition Worksheet - Adding 3-Digit and 1-Digit Numbers","","This Grade 4 mathematics resource provides a focused practice set for mental math, specifically targeting the addition of three-digit numbers and one-digit numbers. The document consists of two identical sets of twenty arithmetic problems, with the second set including the correct answers for self-assessment and verification purposes. These worksheets are designed to strengthen students' foundational calculation speed and accuracy, facilitating consistent improvement in basic numerical fluency through repetitive, structured practice exercises.",{"@graph":14,"@context":73},[15,34,56],{"@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/grade-4-addition-worksheet-adding-3-digit-and-1-digit-numbers/545874/",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/grade-4-addition-worksheet-adding-3-digit-and-1-digit-numbers/545874.png","ImageObject",300,407,{"name":42,"@type":43},"Ezra","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-11-12","2026-10-12",true,{"@type":52,"interactionType":53,"userInteractionCount":55},"InteractionCounter",{"@type":54},"ViewAction",5,{"@type":57,"mainEntity":58},"FAQPage",[59,65,69],{"name":60,"@type":61,"acceptedAnswer":62},"What is the primary focus of this worksheet?","Question",{"text":63,"@type":64},"The worksheet is designed to help Grade 4 students practice adding three-digit numbers to one-digit numbers using mental math.","Answer",{"name":66,"@type":61,"acceptedAnswer":67},"How many addition problems are included in the worksheet?",{"text":68,"@type":64},"There are twenty distinct addition problems provided in the worksheet, with an accompanying answer key.",{"name":70,"@type":61,"acceptedAnswer":71},"Who is the target audience for this document?",{"text":72,"@type":64},"This document is intended for Grade 4 students, teachers, and parents looking for supplementary materials to support elementary math education.","https://schema.org",{"og:url":32,"og:type":75,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":77,"canonical":32},"index,follow",{"doc_id":79,"site_id":7},545874,1791906929,{"code":4,"msg":82,"data":83},"success",[84,88,92,95,99,104,109,114,119,122,126],{"id":22,"doc_module":4,"doc_module_name":25,"category_name":85,"show_sort_weight":86,"slug":87},"Story & Novel",90,"story-novel",{"id":26,"doc_module":4,"doc_module_name":25,"category_name":89,"show_sort_weight":90,"slug":91},"Literature",80,"literature",{"id":33,"doc_module":4,"doc_module_name":25,"category_name":29,"show_sort_weight":93,"slug":94},70,"exam",{"id":55,"doc_module":4,"doc_module_name":25,"category_name":96,"show_sort_weight":97,"slug":98},"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":55,"slug":129},19,"General","general",{"code":4,"msg":82,"data":131},{"doc_id":79,"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":55,"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":55,"preview_page_count":4},1099514068035,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","Mental math: adding 3-digit and 1-digit numbers  \nGrade 4 Addition Worksheet  \nFind the sum .  \n1. 964 + 9 =   2. 880 + 3 =   3. 337 + 4 =   4. 153 + 4 =   5. 418 + 5 =   6. 491 + 5 =   7. 846 + 7 =   8. 819 + 5 =   9. 449 + 7 =   10. 190 + 2 =    \n11. 750 + 6 =   12. 416 + 9 =   13. 921 + 5 =   14. 522 + 6 =   15. 454 + 4 =   16. 312 + 8 =   17. 803 + 7 =   18. 599 + 3 =   19. 691 + 3 =   20. 255 + 9 =    \nMental math: adding 3-digit and 1-digit numbers  \nGrade 4 Addition Worksheet  \nFind the sum .  \n1. 964 + 9 =  973  2. 880 + 3 =  883   \n3. 337 + 4 =  341  4. 153 + 4 =  157   \n5. 418 + 5 =  423  6. 491 + 5 =  496   \n7. 846 + 7 =  853  8. 819 + 5 =  824   \n9. 449 + 7 =  456  10. 190 + 2 =  192   \n11. 750 + 6 =  756  12. 416 + 9 =  425   \n13. 921 + 5 =  926  14. 522 + 6 =  528   \n15. 454 + 4 =  458  16. 312 + 8 =  320   \n17. 803 + 7 =  810  18. 599 + 3 =  602   \n19. 691 + 3 =  694  20. 255 + 9 =  264","cbCaievz0HcTTjOU","https://ap.wps.com/l/cbCaievz0HcTTjOU","pdf",12978,"English","# Mental Math Practice Problems\n## Answer Key","[{\"question\":\"What is the primary focus of this worksheet?\",\"answer\":\"The worksheet is designed to help Grade 4 students practice adding three-digit numbers to one-digit numbers using mental math.\"},{\"question\":\"How many addition problems are included in the worksheet?\",\"answer\":\"There are twenty distinct addition problems provided in the worksheet, with an accompanying answer key.\"},{\"question\":\"Who is the target audience for this document?\",\"answer\":\"This document is intended for Grade 4 students, teachers, and parents looking for supplementary materials to support elementary math education.\"}]","Grade 4 Addition Worksheet - Adding 3-Digit and 1-Digit Numbers | PDF",1791775662]