[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-546268-105":59,"doc-detail-546268-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-1-math-worksheet","Adding Whole Tens - Grade 1 Math Worksheet","","This document provides a structured math worksheet designed for first-grade students, focusing on the addition of two-digit whole tens. The content includes twenty specific addition problems that require students to calculate sums of multiples of ten, such as 10+80 and 80+50. By practicing these exercises, students enhance their foundational arithmetic skills and gain proficiency in mental addition strategies. The worksheet is presented in two versions, providing a clear practice set followed by a key with the completed sums, making it an excellent resource for classroom instruction, independent study, or homework reinforcement for young learners developing their mathematical capabilities.",{"@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-1-math-worksheet/546268/",{"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-1-math-worksheet/546268.png","ImageObject",300,407,{"name":92,"@type":93},"Theodore","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-02","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 objective of this worksheet?","Question",{"text":112,"@type":113},"The worksheet aims to help first-grade students practice and master the addition of two-digit whole tens.","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 for practice.",{"name":119,"@type":110,"acceptedAnswer":120},"Does the document include a reference for the correct answers?",{"text":121,"@type":113},"Yes, the document provides a second section that acts as an answer key with the completed sums for all twenty problems.","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},546268,1791776620,{"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},7971461740886,"https://ap-avatar.wpscdn.com/davatar_3d24733baf745e90a7e4bdd5f77d97b2","Adding whole tens (2 digits)   \nGrade 1 Addition Worksheet  \nFind the sum.  \n1) 10 + 80 =   2) 80 + 50 =   3) 30 + 60 =   4) 50 + 10 =   5) 70 + 60 =   6) 50 + 60 =   7) 40 + 60 =   8) 30 + 50 =   9) 70 + 80 =   10) 40 + 80 =   11) 70 + 80 =   12) 80 + 80 =   13) 70 + 70 =   14) 20 + 20 =   15) 30 + 20 =   16) 50 + 80 =   17) 80 + 20 =   18) 20 + 50 =    \n19) 30 + 60 =   20) 30 + 40 =    \nAdding whole tens (2 digits)   \nGrade 1 Addition Worksheet  \nFind the sum.  \n1) 10 + 80 = 90  2) 80 + 50 = 130   \n3) 30 + 60 = 90  4) 50 + 10 = 60   \n5) 70 + 60 = 130  6) 50 + 60 = 110   \n7) 40 + 60 = 100  8) 30 + 50 = 80   \n9) 70 + 80 = 150  10) 40 + 80 = 120   \n11) 70 + 80 = 150  12) 80 + 80 = 160   \n13) 70 + 70 = 140  14) 20 + 20 = 40   \n15) 30 + 20 = 50  16) 50 + 80 = 130   \n17) 80 + 20 = 100  18) 20 + 50 = 70   \n19) 30 + 60 = 90  20) 30 + 40 = 70","cbCaiuVetsUeagJz","https://ap.wps.com/l/cbCaiuVetsUeagJz","pdf",12152,"English","# Adding Whole Tens Exercises\n## Answer Key","[{\"question\":\"What is the primary objective of this worksheet?\",\"answer\":\"The worksheet aims to help first-grade students practice and master the addition of two-digit whole tens.\"},{\"question\":\"How many addition problems are included in this worksheet?\",\"answer\":\"There are twenty unique addition problems provided in the worksheet for practice.\"},{\"question\":\"Does the document include a reference for the correct answers?\",\"answer\":\"Yes, the document provides a second section that acts as an answer key with the completed sums for all twenty problems.\"}]","Adding Whole Tens - Grade 1 Math Worksheet | PDF"]