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It includes two sets of problems: a practice page containing twenty subtraction tasks for students to solve, and an answer key providing the corresponding solutions for each equation. The exercises serve as a fundamental educational tool to reinforce basic arithmetic skills, mental math fluency, and number sense for children learning to manage multiples of ten in simple subtraction.",{"@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-math-worksheet-subtracting-whole-tens/546381/",{"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-math-worksheet-subtracting-whole-tens/546381.png","ImageObject",300,407,{"name":92,"@type":93},"Levi","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-02","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 range of numbers covered in these subtraction problems?","Question",{"text":112,"@type":113},"The worksheet covers subtraction of whole tens for numbers up to 100.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Who is this math worksheet designed for?",{"text":117,"@type":113},"This worksheet is specifically designed for grade 1 students to practice their basic subtraction skills.",{"name":119,"@type":110,"acceptedAnswer":120},"Does the document provide the correct answers to the problems?",{"text":121,"@type":113},"Yes, the document includes an answer key listing the results for all 20 subtraction equations provided.","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},546381,1791776902,{"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},7971461740909,"https://ap-avatar.wpscdn.com/davatar_155a257f0dc6eb9ab79c44ca47cae57d","Subtracting whole tens (up to 100)   \nGrade 1 Subtraction Worksheet  \nFind the difference.  \n1) 90 - 30 =   2) 70 - 20 =   3) 80 - 70 =   4) 90 - 80 =   5) 70 - 60 =   6) 90 - 60 =   7) 40 - 20 =   8) 80 - 40 =   9) 50 - 40 =   10) 40 - 20 =   11) 50 - 30 =   12) 70 - 70 =   13) 50 - 40 =   14) 80 - 70 =   15) 50 - 40 =   16) 40 - 10 =   17) 50 - 20 =   18) 80 - 30 =    \n19) 80 - 20 =   20) 40 - 30 =    \nSubtracting whole tens (up to 100)   \nGrade 1 Subtraction Worksheet  \nFind the difference.  \n1) 90 - 30 = 60  2) 70 - 20 = 50   \n3) 80 - 70 = 10  4) 90 - 80 = 10   \n5) 70 - 60 = 10  6) 90 - 60 = 30   \n7) 40 - 20 = 20  8) 80 - 40 = 40   \n9) 50 - 40 = 10  10) 40 - 20 = 20   \n11) 50 - 30 = 20  12) 70 - 70 = 0   \n13) 50 - 40 = 10  14) 80 - 70 = 10   \n15) 50 - 40 = 10  16) 40 - 10 = 30   \n17) 50 - 20 = 30  18) 80 - 30 = 50   \n19) 80 - 20 = 60  20) 40 - 30 = 10","cbCaikdgw3K6T5zt","https://ap.wps.com/l/cbCaikdgw3K6T5zt","pdf",12286,"English","# Subtracting Whole Tens Practice Problems\n## Answer Key","[{\"question\":\"What is the range of numbers covered in these subtraction problems?\",\"answer\":\"The worksheet covers subtraction of whole tens for numbers up to 100.\"},{\"question\":\"Who is this math worksheet designed for?\",\"answer\":\"This worksheet is specifically designed for grade 1 students to practice their basic subtraction skills.\"},{\"question\":\"Does the document provide the correct answers to the problems?\",\"answer\":\"Yes, the document includes an answer key listing the results for all 20 subtraction equations provided.\"}]","Grade 1 Math Worksheet - Subtracting Whole Tens | PDF"]