[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-545950-105":59,"doc-detail-545950-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","Grade 4 Addition Worksheet - Adding Whole Hundreds","","This educational worksheet is designed for fourth-grade students to practice mental math skills specifically focused on adding whole hundreds. The document provides a structured set of twenty addition problems involving three-digit multiples of one hundred, accompanied by a comprehensive answer key. It serves as a practical assessment tool for students to improve their speed and accuracy in basic arithmetic operations, reinforcing fundamental place value concepts through repetitive practice and guided problem-solving exercises.",{"@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/545950/",{"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/545950.png","ImageObject",300,407,{"name":92,"@type":93},"Ezra","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-02","2026-10-12",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 focus of this Grade 4 math worksheet?","Question",{"text":112,"@type":113},"The primary focus is practicing mental math skills specifically for 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 20 addition problems in total, with an answer key provided for verification.",{"name":119,"@type":110,"acceptedAnswer":120},"Is this worksheet suitable for home practice?",{"text":121,"@type":113},"Yes, it is designed for K-5 students and can be used for both classroom learning and home study to improve arithmetic speed.","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},545950,1791775811,{"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":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. 800 + 600 =   2. 100 + 200 =   3. 800 + 600 =   4. 600 + 300 =   5. 400 + 700 =   6. 800 + 700 =   7. 100 + 700 =   8. 900 + 500 =   9. 900 + 500 =   10. 200 + 700 =   11. 800 + 400 =   12. 700 + 500 =   13. 700 + 700 =   14. 400 + 900 =   15. 400 + 400 =   16. 200 + 900 =   17. 300 + 500 =   18. 400 + 900 =    \n19. 800 + 400 =   20. 200 + 700 =    \nMental math: adding whole hundreds  \nGrade 4 Addition Worksheet  \nFind the sum .  \n1. 800 + 600 =  1,400  2. 100 + 200 =  300   \n3. 800 + 600 =  1,400  4. 600 + 300 =  900   \n5. 400 + 700 =  1,100  6. 800 + 700 =  1,500   \n7. 100 + 700 =  800  8. 900 + 500 =  1,400   \n9. 900 + 500 =  1,400  10. 200 + 700 =  900   \n11. 800 + 400 =  1,200  12. 700 + 500 =  1,200   \n13. 700 + 700 =  1,400  14. 400 + 900 =  1,300   \n15. 400 + 400 =  800  16. 200 + 900 =  1,100   \n17. 300 + 500 =  800  18. 400 + 900 =  1,300   \n19. 800 + 400 =  1,200  20. 200 + 700 =  900   \nOnline reading & math for K-5 © [www.k5learning.com](www.k5learning.com)","cbCaivCtEcH8wmyw","https://ap.wps.com/l/cbCaivCtEcH8wmyw","pdf",13842,"English","# Mental Math Practice\n## Addition Worksheet Answer Key","[{\"question\":\"What is the primary focus of this Grade 4 math worksheet?\",\"answer\":\"The primary focus is practicing mental math skills specifically for adding whole hundreds.\"},{\"question\":\"How many addition problems are included in this worksheet?\",\"answer\":\"There are 20 addition problems in total, with an answer key provided for verification.\"},{\"question\":\"Is this worksheet suitable for home practice?\",\"answer\":\"Yes, it is designed for K-5 students and can be used for both classroom learning and home study to improve arithmetic speed.\"}]","Grade 4 Addition Worksheet - Adding Whole Hundreds | PDF"]