[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-544467-105":59,"doc-detail-544467-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","mental-math-subtracting-whole-tens-grade-4-worksheet","Mental Math - Subtracting Whole Tens Grade 4 Worksheet","","This Grade 4 mathematics worksheet provides a series of practice exercises focused on mental math skills, specifically the subtraction of whole tens. The document presents twenty problems that require students to find either the difference between two whole tens or determine a missing subtrahend or minuend within the equation. Designed for primary education, these drills reinforce numeric fluency and logical reasoning in arithmetic, helping students master subtraction patterns involving tens and hundreds. This structured resource serves as an effective assessment or practice tool for classroom learning and home study, ensuring students develop accuracy and speed in foundational subtraction operations. By incorporating missing-number challenges, the worksheet also encourages algebraic thinking, requiring students to solve for unknown variables in a simplified context to solidify their understanding of subtraction relationships.",{"@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/mental-math-subtracting-whole-tens-grade-4-worksheet/544467/",{"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/mental-math-subtracting-whole-tens-grade-4-worksheet/544467.png","ImageObject",300,407,{"name":92,"@type":93},"Finn","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-04","2026-10-12",true,{"@type":102,"interactionType":103,"userInteractionCount":81},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is the primary objective of this worksheet?","Question",{"text":112,"@type":113},"The worksheet aims to help Grade 4 students practice and improve their mental math skills in subtracting whole tens, including finding differences and solving for missing numbers.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How many problems are included in this worksheet?",{"text":117,"@type":113},"There are twenty distinct subtraction problems provided to test the student's ability to subtract whole tens.",{"name":119,"@type":110,"acceptedAnswer":120},"What types of subtraction problems are featured?",{"text":121,"@type":113},"The problems include straightforward subtraction tasks (e.g., 120 - 70) and missing-number problems where either the subtrahend or the minuend needs to be determined (e.g., 910 - ? = 900).","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},544467,1791772481,{"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":81,"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},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. 120 - 70 =   2. 910 -   = 900  \n3. 910 - 60 =   4. 380 -   = 360  \n5. 420 - 40 =   6.   - 90 = 480  \n7.   - 70 = 170 8.   - 50 = 380  \n9. 630 -   = 540 10. 340 - 40 =    \n11.   - 0 = 510 12.   - 10 = 230  \n13. 160 -   = 120 14. 670 - 40 =    \n15.   - 50 = 520 16.   - 80 = 710  \n17. 960 - 40 =   18.   - 0 = 790  \n19.   - 50 = 270 20.   - 20 = 760  \nMental math: subtracting whole tens  (missing number)   \nGrade 4 Subtraction Worksheet  \nFind the difference.  \n1. 120 - 70 =  50  2. 910 -  10  = 900  \n3. 910 - 60 =  850  4. 380 -  20  = 360  \n5. 420 - 40 =  380  6.  570 - 90 = 480  \n7.  240 - 70 = 170 8.  430 - 50 = 380  \n9. 630 -  90  = 540 10. 340 - 40 =  300   \n11.  510 - 0 = 510 12.  240 - 10 = 230  \n13. 160 -  40  = 120 14. 670 - 40 =  630   \n15.  570 - 50 = 520 16.  790 - 80 = 710  \n17. 960 - 40 =  920  18.  790 - 0 = 790  \n19.  320 - 50 = 270 20.  780 - 20 = 760","cbCaij9JR2HhPqlr","https://ap.wps.com/l/cbCaij9JR2HhPqlr","pdf",13540,"English","# Mental Math - Subtracting Whole Tens\n## Practice Exercises","[{\"question\":\"What is the primary objective of this worksheet?\",\"answer\":\"The worksheet aims to help Grade 4 students practice and improve their mental math skills in subtracting whole tens, including finding differences and solving for missing numbers.\"},{\"question\":\"How many problems are included in this worksheet?\",\"answer\":\"There are twenty distinct subtraction problems provided to test the student's ability to subtract whole tens.\"},{\"question\":\"What types of subtraction problems are featured?\",\"answer\":\"The problems include straightforward subtraction tasks (e.g., 120 - 70) and missing-number problems where either the subtrahend or the minuend needs to be determined (e.g., 910 - ? = 900).\"}]","Mental Math - Subtracting Whole Tens Grade 4 Worksheet | PDF"]