[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-545184-105":59,"doc-detail-545184-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","adding-whole-tens-grade-3-addition-worksheet","Adding Whole Tens - Grade 3 Addition Worksheet","","This Grade 3 mathematics worksheet is designed to help students practice adding three two-digit numbers that are multiples of ten. The document provides 20 distinct addition problems, requiring students to calculate the sum of sequences such as 30 + 80 + 40 or 90 + 90 + 20. By focusing on these specific addition tasks, the worksheet aims to reinforce students' mental math proficiency and their understanding of place value when working with multiples of ten. The content includes a clear problem set followed by an answer key, making it an effective tool for classroom assessment, guided practice, or independent study sessions aimed at improving arithmetic accuracy in early elementary grade levels.",{"@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/adding-whole-tens-grade-3-addition-worksheet/545184/",{"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/adding-whole-tens-grade-3-addition-worksheet/545184.png","ImageObject",300,407,{"name":92,"@type":93},"Ivy","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-10","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 3 addition worksheet?","Question",{"text":112,"@type":113},"The worksheet focuses on practicing the addition of three 2-digit numbers, specifically those that are multiples of ten.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How many addition problems are included in the worksheet?",{"text":117,"@type":113},"There are 20 addition problems in total, presented in a clear numerical sequence for student practice.",{"name":119,"@type":110,"acceptedAnswer":120},"Does the document include solutions to the problems?",{"text":121,"@type":113},"Yes, the document provides the completed sums for all 20 problems, serving as an answer key for verification.","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},545184,1791773996,{"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},549758252649,"https://ap-avatar.wpscdn.com/avatar/8000253669c5317157?_k=1778319167496531819","Adding whole tens (three 2-digit numbers)   \nGrade 3 Addition Worksheet  \nFind the sum.  \n1. 30 + 80 + 40 =   2. 80 + 60 + 20 =   3. 30 + 80 + 20 =   4. 50 + 60 + 60 =   5. 80 + 30 + 60 =   6. 70 + 10 + 30 =   7. 10 + 90 + 90 =   8. 30 + 30 + 50 =   9. 10 + 40 + 30 =   10. 60 + 70 + 90 =   11. 10 + 30 + 30 =   12. 40 + 80 + 40 =   13. 80 + 40 + 30 =   14. 90 + 50 + 40 =   15. 10 + 80 + 90 =   16. 10 + 70 + 50 =   17. 10 + 50 + 50 =   18. 90 + 70 + 90 =    \n19. 90 + 50 + 70 =   20. 90 + 90 + 20 =    \nAdding whole tens (three 2-digit numbers)   \nGrade 3 Addition Worksheet  \nFind the sum.  \n1. 30 + 80 + 40 =  150  2. 80 + 60 + 20 =  160   \n3. 30 + 80 + 20 =  130  4. 50 + 60 + 60 =  170   \n5. 80 + 30 + 60 =  170  6. 70 + 10 + 30 =  110   \n7. 10 + 90 + 90 =  190  8. 30 + 30 + 50 =  110   \n9. 10 + 40 + 30 =  80  10. 60 + 70 + 90 =  220   \n11. 10 + 30 + 30 =  70  12. 40 + 80 + 40 =  160   \n13. 80 + 40 + 30 =  150  14. 90 + 50 + 40 =  180   \n15. 10 + 80 + 90 =  180  16. 10 + 70 + 50 =  130   \n17. 10 + 50 + 50 =  110  18. 90 + 70 + 90 =  250   \n19. 90 + 50 + 70 =  210  20. 90 + 90 + 20 =  200","cbCaiuLXMUDlrOMz","https://ap.wps.com/l/cbCaiuLXMUDlrOMz","pdf",13306,"English","# Addition Exercises\n## Answer Key","[{\"question\":\"What is the primary focus of this Grade 3 addition worksheet?\",\"answer\":\"The worksheet focuses on practicing the addition of three 2-digit numbers, specifically those that are multiples of ten.\"},{\"question\":\"How many addition problems are included in the worksheet?\",\"answer\":\"There are 20 addition problems in total, presented in a clear numerical sequence for student practice.\"},{\"question\":\"Does the document include solutions to the problems?\",\"answer\":\"Yes, the document provides the completed sums for all 20 problems, serving as an answer key for verification.\"}]","Adding Whole Tens - Grade 3 Addition Worksheet | PDF"]