[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-seo-544468-105":3,"detail-sidebar-cat-0-en-105":80,"doc-detail-544468-en":130},{"code":4,"msg":5,"data":6},0,"ok",{"site_id":7,"language":8,"slug":9,"title":10,"keywords":11,"description":12,"schema_data":13,"social_meta":73,"head_meta":75,"extra_data":77,"updated_unix":79},105,"en","mental-math-subtracting-whole-tens-grade-4-worksheet","Mental Math - Subtracting Whole Tens - Grade 4 Worksheet","","This Grade 4 mathematics worksheet focuses on developing mental math proficiency through subtraction tasks involving whole tens. The document features 20 distinct problems where students are required to identify missing numbers in subtraction equations, reinforcing their understanding of place value and arithmetic operations. By practicing these exercises, students enhance their ability to perform quick, accurate mental calculations. This resource serves as an effective learning tool for elementary students seeking to master subtractions of whole tens in a structured, progressive manner that builds numerical confidence and mathematical fluency.",{"@graph":14,"@context":72},[15,34,55],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/document/","Document",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/document/exam/","Exam",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/document/mental-math-subtracting-whole-tens-grade-4-worksheet/544468/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/mental-math-subtracting-whole-tens-grade-4-worksheet/544468.png","ImageObject",300,407,{"name":42,"@type":43},"Finn","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-11-06","2026-10-12",true,{"@type":52,"interactionType":53,"userInteractionCount":33},"InteractionCounter",{"@type":54},"ViewAction",{"@type":56,"mainEntity":57},"FAQPage",[58,64,68],{"name":59,"@type":60,"acceptedAnswer":61},"What is the primary objective of this worksheet?","Question",{"text":62,"@type":63},"The primary objective is to help fourth-grade students practice and improve their mental math skills specifically involving the subtraction of whole tens.","Answer",{"name":65,"@type":60,"acceptedAnswer":66},"How many problems are included in the exercise?",{"text":67,"@type":63},"The worksheet contains 20 problems, each requiring the student to find the difference or determine a missing number within an equation.",{"name":69,"@type":60,"acceptedAnswer":70},"Who is the target audience for this document?",{"text":71,"@type":63},"This document is designed for Grade 4 students as an educational resource to reinforce their arithmetic and mental computation abilities.","https://schema.org",{"og:url":32,"og:type":74,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":76,"canonical":32},"index,follow",{"doc_id":78,"site_id":7},544468,1791772482,{"code":4,"msg":81,"data":82},"success",[83,87,91,94,99,104,109,114,119,122,126],{"id":22,"doc_module":4,"doc_module_name":25,"category_name":84,"show_sort_weight":85,"slug":86},"Story & Novel",90,"story-novel",{"id":26,"doc_module":4,"doc_module_name":25,"category_name":88,"show_sort_weight":89,"slug":90},"Literature",80,"literature",{"id":33,"doc_module":4,"doc_module_name":25,"category_name":29,"show_sort_weight":92,"slug":93},70,"exam",{"id":95,"doc_module":4,"doc_module_name":25,"category_name":96,"show_sort_weight":97,"slug":98},5,"Comic",60,"comic",{"id":100,"doc_module":4,"doc_module_name":25,"category_name":101,"show_sort_weight":102,"slug":103},6,"Technology",50,"technology",{"id":105,"doc_module":4,"doc_module_name":25,"category_name":106,"show_sort_weight":107,"slug":108},7,"Healthcare",40,"healthcare",{"id":110,"doc_module":4,"doc_module_name":25,"category_name":111,"show_sort_weight":112,"slug":113},8,"Research & Report",30,"research-report",{"id":115,"doc_module":4,"doc_module_name":25,"category_name":116,"show_sort_weight":117,"slug":118},9,"Religion & Spirituality",20,"religion-spirituality",{"id":117,"doc_module":4,"doc_module_name":25,"category_name":120,"show_sort_weight":117,"slug":121},"World Cup","world-cup",{"id":123,"doc_module":4,"doc_module_name":25,"category_name":124,"show_sort_weight":123,"slug":125},10,"Lifestyle","lifestyle",{"id":127,"doc_module":4,"doc_module_name":25,"category_name":128,"show_sort_weight":95,"slug":129},19,"General","general",{"code":4,"msg":81,"data":131},{"doc_id":78,"user_id":132,"nickname":42,"user_avatar":133,"doc_module":4,"category_id":33,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":33,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":26,"language":139,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":12,"update_tm":79,"read_time":95,"preview_page_count":4},34359740700684,"https://ap-avatar.wpscdn.com/avatar/1f400023980c374ae676?_k=1777273430885731487","Mental math: subtracting whole tens  (missing number)   \nGrade 4 Subtraction Worksheet  \nFind the difference.  \n1.   - 50 = 70 2. 320 -   = 250  \n3. 950 - 60 =   4.   - 80 = 860  \n5. 990 -   = 970 6. 900 -   = 890  \n7.   - 90 = 80 8. 640 - 70 =    \n9. 110 -   = 70 10. 970 - 80 =    \n11.   - 80 = 660 12.   - 60 = 600  \n13. 970 - 70 =   14. 970 -   = 940  \n15. 400 - 0 =   16. 700 -   = 630  \n17.   - 20 = 700 18.   - 60 = 40  \n19. 880 - 30 =   20. 580 - 90 =    \nMental math: subtracting whole tens  (missing number)   \nGrade 4 Subtraction Worksheet  \nFind the difference.  \n1.  120 - 50 = 70 2. 320 -  70  = 250  \n3. 950 - 60 =  890  4.  940 - 80 = 860  \n5. 990 -  20  = 970 6. 900 -  10  = 890  \n7.  170 - 90 = 80 8. 640 - 70 =  570   \n9. 110 -  40  = 70 10. 970 - 80 =  890   \n11.  740 - 80 = 660 12.  660 - 60 = 600  \n13. 970 - 70 =  900  14. 970 -  30  = 940  \n15. 400 - 0 =  400  16. 700 -  70  = 630  \n17.  720 - 20 = 700 18.  100 - 60 = 40  \n19. 880 - 30 =  850  20. 580 - 90 =  490","cbCaioOGy3psLJe1","https://ap.wps.com/l/cbCaioOGy3psLJe1","pdf",13572,"English","# Mental Math Practice\n## Subtraction Problems and Solutions","[{\"question\":\"What is the primary objective of this worksheet?\",\"answer\":\"The primary objective is to help fourth-grade students practice and improve their mental math skills specifically involving the subtraction of whole tens.\"},{\"question\":\"How many problems are included in the exercise?\",\"answer\":\"The worksheet contains 20 problems, each requiring the student to find the difference or determine a missing number within an equation.\"},{\"question\":\"Who is the target audience for this document?\",\"answer\":\"This document is designed for Grade 4 students as an educational resource to reinforce their arithmetic and mental computation abilities.\"}]","Mental Math - Subtracting Whole Tens - Grade 4 Worksheet | PDF"]