[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-545954-105":59,"doc-detail-545954-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-4-addition-worksheet-adding-whole-hundreds-practice-exercises","Grade 4 Addition Worksheet - Adding Whole Hundreds - Practice Exercises","","This document provides a structured mental math worksheet designed for fourth-grade students, focusing on the addition of whole hundreds. It includes twenty arithmetic problems aimed at improving students' speed and accuracy in basic mathematical operations. The content is presented in two parts: a blank practice section for independent work and a corresponding answer key to facilitate self-assessment and review. This resource serves as an effective tool for reinforcing foundational addition skills and enhancing mathematical fluency through repetitive, focused practice in a clear, academic format.",{"@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-4-addition-worksheet-adding-whole-hundreds-practice-exercises/545954/",{"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-4-addition-worksheet-adding-whole-hundreds-practice-exercises/545954.png","ImageObject",300,407,{"name":92,"@type":93},"Ezra","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-09","2026-10-12",true,{"@type":102,"interactionType":103,"userInteractionCount":81},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is the primary focus of this Grade 4 worksheet?","Question",{"text":112,"@type":113},"The primary focus is to practice and improve mental math skills specifically related to adding whole hundreds.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How many addition problems are included in this worksheet?",{"text":117,"@type":113},"There are twenty unique addition problems provided in the worksheet.",{"name":119,"@type":110,"acceptedAnswer":120},"Is there an answer key provided for the exercises?",{"text":121,"@type":113},"Yes, the document includes a complete answer key section where all twenty problems are solved for student reference.","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},545954,1791775819,{"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":81,"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},1099514068035,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","Mental math: adding whole hundreds   \nGrade 4 Addition Worksheet  \nFind the sum .  \n1. 200 + 600 =   2. 500 + 700 =   3. 900 + 500 =   4. 600 + 700 =   5. 200 + 600 =   6. 600 + 100 =   7. 300 + 200 =   8. 100 + 900 =   9. 300 + 800 =   10. 900 + 900 =   11. 600 + 700 =   12. 600 + 100 =   13. 500 + 600 =   14. 200 + 400 =   15. 600 + 300 =   16. 400 + 300 =   17. 600 + 500 =   18. 300 + 700 =    \n19. 900 + 500 =   20. 600 + 800 =    \nMental math: adding whole hundreds  \nGrade 4 Addition Worksheet  \nFind the sum .  \n1. 200 + 600 =  800  2. 500 + 700 =  1,200   \n3. 900 + 500 =  1,400  4. 600 + 700 =  1,300   \n5. 200 + 600 =  800  6. 600 + 100 =  700   \n7. 300 + 200 =  500  8. 100 + 900 =  1,000   \n9. 300 + 800 =  1,100  10. 900 + 900 =  1,800   \n11. 600 + 700 =  1,300  12. 600 + 100 =  700   \n13. 500 + 600 =  1,100  14. 200 + 400 =  600   \n15. 600 + 300 =  900  16. 400 + 300 =  700   \n17. 600 + 500 =  1,100  18. 300 + 700 =  1,000   \n19. 900 + 500 =  1,400  20. 600 + 800 =  1,400   \nOnline reading & math for K-5 © [www.k5learning.com](www.k5learning.com)","cbCaippARzOGnVFn","https://ap.wps.com/l/cbCaippARzOGnVFn","pdf",13857,"English","# Mental Math Practice Exercises\n## Answer Key","[{\"question\":\"What is the primary focus of this Grade 4 worksheet?\",\"answer\":\"The primary focus is to practice and improve mental math skills specifically related to adding whole hundreds.\"},{\"question\":\"How many addition problems are included in this worksheet?\",\"answer\":\"There are twenty unique addition problems provided in the worksheet.\"},{\"question\":\"Is there an answer key provided for the exercises?\",\"answer\":\"Yes, the document includes a complete answer key section where all twenty problems are solved for student reference.\"}]","Grade 4 Addition Worksheet - Adding Whole Hundreds - Practice Exercises | PDF"]