[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-545054-105":59,"doc-detail-545054-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-4-whole-tens-missing-number-worksheet","Adding 4 Whole Tens - Missing Number Worksheet","","This educational resource is a Grade 2 addition worksheet designed to help students practice adding four whole tens to reach a target sum. The document features a series of twelve arithmetic problems where one of the four addends is missing. By solving for these unknown values, students reinforce their mental math skills, understanding of place value, and proficiency with multi-addend addition. The worksheet includes an answer key for easy verification, making it an effective tool for classroom exercises or independent home study for elementary school learners. It emphasizes foundational numerical fluency through consistent, repetitive practice of adding multiples of ten. The structure is straightforward, providing clear problem sets followed by the corresponding solutions, facilitating self-assessment and guided learning for young students developing their basic mathematics 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-4-whole-tens-missing-number-worksheet/545054/",{"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-4-whole-tens-missing-number-worksheet/545054.png","ImageObject",300,407,{"name":92,"@type":93},"Eliana","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-05","2026-10-12",true,{"@type":102,"interactionType":103,"userInteractionCount":34},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is the goal of this worksheet?","Question",{"text":112,"@type":113},"The goal is to help Grade 2 students practice adding four whole tens and identifying a missing addend in a given equation.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How many problems are included in the worksheet?",{"text":117,"@type":113},"The worksheet contains 12 individual practice problems designed for elementary math development.",{"name":119,"@type":110,"acceptedAnswer":120},"Is an answer key provided?",{"text":121,"@type":113},"Yes, the document includes a complete answer key at the bottom to allow students or teachers to check their 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},545054,1791773689,{"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":34,"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 4 whole tens – missing number   \nGrade 2 Addition Worksheet  \nFind the missing numbers:  \n1)   + 90 + 30 + 10 = 150 2) 10 + 70 +   + 80 = 200  \n3) 60 +   + 70 + 90 = 290 4) 70 + 50 + 80 +   = 250  \n5) 30 + 50 + 60 +   = 210 6) 50 +   + 70 + 80 = 260  \n7) 30 +   + 20 + 60 = 180 8) 50 + 70 + 10 +   = 160  \n9) 40 +   + 60 + 50 = 190 10)   + 10 + 80 + 90 = 220  \n11)   + 80 + 20 + 10 = 160 12) 40 +   + 50 + 10 = 120  \nAnswers  \n1) 90 2) 60  \n3) 20 4) 40  \n5) 70 6) 50  \n7) 70 8) 60  \n9) 70 10) 30  \n11) 40 12) 40  \n13) 50 14) 20","cbCaipKzma3wpnDj","https://ap.wps.com/l/cbCaipKzma3wpnDj","pdf",27112,"English","# Adding 4 Whole Tens - Missing Number\n## Practice Problems\n## Answer Key","[{\"question\":\"What is the goal of this worksheet?\",\"answer\":\"The goal is to help Grade 2 students practice adding four whole tens and identifying a missing addend in a given equation.\"},{\"question\":\"How many problems are included in the worksheet?\",\"answer\":\"The worksheet contains 12 individual practice problems designed for elementary math development.\"},{\"question\":\"Is an answer key provided?\",\"answer\":\"Yes, the document includes a complete answer key at the bottom to allow students or teachers to check their results.\"}]","Adding 4 Whole Tens - Missing Number Worksheet | PDF"]