[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-545021-105":59,"doc-detail-545021-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","subtracting-whole-tens-missing-number-worksheet","Subtracting Whole Tens - Missing Number Worksheet","","This Grade 1 mathematics worksheet provides eighteen structured subtraction problems focused on subtracting whole tens with missing numbers. It is designed to reinforce foundational arithmetic skills by asking students to identify either the subtrahend or the minuend in equations where the result is known. The document serves as an effective practice tool for elementary school students to improve their mental math proficiency, pattern recognition in base-ten arithmetic, and overall algebraic thinking at an early developmental stage. The inclusion of a comprehensive answer key allows for immediate self-assessment or teacher evaluation, making it a valuable resource for classroom instruction, homework assignments, or supplementary at-home learning to build numerical fluency.",{"@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/subtracting-whole-tens-missing-number-worksheet/545021/",{"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/subtracting-whole-tens-missing-number-worksheet/545021.png","ImageObject",300,407,{"name":92,"@type":93},"Eliana","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-02","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 purpose of this Grade 1 subtraction worksheet?","Question",{"text":112,"@type":113},"The worksheet is designed to help students practice subtraction by finding missing numbers in equations involving whole tens.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How many problems are included in this worksheet?",{"text":117,"@type":113},"There are 18 individual subtraction problems provided for practice.",{"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 end, allowing students or educators to verify the solutions for all 18 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},545021,1791773625,{"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","Subtracting whole tens – missing number   \nGrade 1 Subtraction Worksheet  \nFind the missing numbers:  \n1) 50 –   = 20  \n4)   – 10 = 50  \n7)   – 10 = 0  \n10) 70 –   = 40  \n13) 80 –   = 70  \n16) 40 –   = 20  \n2) 40 –   = 30  \n5)   – 20 = 30  \n8) 30 –   = 0  \n11) 90 –   = 0  \n14)   – 30 = 20  \n17) 60 –   = 50  \n3)   – 50 = 10  \n6) 70 –   = 10  \n9) 10 –   = 0  \n12) 50 –   = 0  \n15) 80 –   = 30  \n18)   – 20 = 60  \nAnswers  \n1) 30 2) 10 3) 60  \n4) 60 5) 50 6) 60  \n7) 10 8) 30 9) 10  \n10) 30 11) 90 12) 50  \n13) 10 14) 50 15) 50  \n16) 20 17) 10 18) 80","cbCaib5mIxfBfxN8","https://ap.wps.com/l/cbCaib5mIxfBfxN8","pdf",35065,"English","# Subtracting Whole Tens - Missing Number\n## Practice Problems\n## Answer Key","[{\"question\":\"What is the purpose of this Grade 1 subtraction worksheet?\",\"answer\":\"The worksheet is designed to help students practice subtraction by finding missing numbers in equations involving whole tens.\"},{\"question\":\"How many problems are included in this worksheet?\",\"answer\":\"There are 18 individual subtraction problems provided for practice.\"},{\"question\":\"Is an answer key provided?\",\"answer\":\"Yes, the document includes a complete answer key at the end, allowing students or educators to verify the solutions for all 18 problems.\"}]","Subtracting Whole Tens - Missing Number Worksheet | PDF"]