[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-545010-105":59,"doc-detail-545010-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-1-addition-worksheet-adding-whole-tens-missing-addend","Grade 1 Addition Worksheet - Adding Whole Tens - Missing Addend","","This Grade 1 mathematics worksheet provides a series of practice problems focused on adding whole tens with missing addends. The document contains 18 arithmetic exercises designed to strengthen students' foundational understanding of addition and place value by requiring them to identify the unknown quantity in equations involving multiples of ten. Each problem is structured to challenge young learners to perform mental arithmetic effectively. An answer key is included at the bottom of the sheet to facilitate self-assessment and verification of results, making this an ideal resource for educators and parents to support early elementary arithmetic development and computational fluency in a classroom or home-learning environment.",{"@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-1-addition-worksheet-adding-whole-tens-missing-addend/545010/",{"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-1-addition-worksheet-adding-whole-tens-missing-addend/545010.png","ImageObject",300,407,{"name":92,"@type":93},"Eliana","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-06","2026-10-12",true,{"@type":102,"interactionType":103,"userInteractionCount":19},"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 1 worksheet?","Question",{"text":112,"@type":113},"The worksheet focuses on practicing addition skills specifically involving whole tens and identifying missing addends.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How many addition problems are included in this document?",{"text":117,"@type":113},"There are 18 individual addition problems provided for students to solve.",{"name":119,"@type":110,"acceptedAnswer":120},"Does this document provide the correct answers for the problems?",{"text":121,"@type":113},"Yes, an answer key is provided at the bottom of the worksheet to allow for checking of the results.","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},545010,1791773604,{"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":19,"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},4398048949847,"https://ap-avatar.wpscdn.com/avatar/400002536579ef2da7f?_k=1778318612642679267","Adding whole tens – missing addend   \nGrade 1 Addition Worksheet  \nFind the missing numbers:  \n1)   + 60 = 110 2) 20 +   = 110 3) 30 +   = 60  \n4)   + 40 = 70 5)   + 40 = 50 6)   + 80 = 170  \n7) 40 +   = 90 8) 20 +   = 50 9)   + 50 = 60  \n10) 80 +   = 160 11)   + 10 = 20 12) 40 +   = 100  \n13) 30 +   = 40 14) 40 +   = 70 15)   + 80 = 100  \n16) 60 +   = 140 17) 70 +   = 80 18) 50 +   = 60  \nAnswers  \n1) 50 2) 90 3) 30  \n4) 30 5) 10 6) 90  \n7) 50 8) 30 9) 10  \n10) 80 11) 10 12) 60  \n13) 10 14) 30 15) 20  \n16) 80 17) 10 18) 10","cbCaim3j458uRmN8","https://ap.wps.com/l/cbCaim3j458uRmN8","pdf",27442,"English","# Addition Exercises\n## Answer Key","[{\"question\":\"What is the primary focus of this Grade 1 worksheet?\",\"answer\":\"The worksheet focuses on practicing addition skills specifically involving whole tens and identifying missing addends.\"},{\"question\":\"How many addition problems are included in this document?\",\"answer\":\"There are 18 individual addition problems provided for students to solve.\"},{\"question\":\"Does this document provide the correct answers for the problems?\",\"answer\":\"Yes, an answer key is provided at the bottom of the worksheet to allow for checking of the results.\"}]","Grade 1 Addition Worksheet - Adding Whole Tens - Missing Addend | PDF"]