[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-seo-544383-105":3,"doc-detail-544383-en":80,"detail-sidebar-cat-0-en-105":95},{"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","grade-4-subtraction-worksheet-mental-math-practice","Grade 4 Subtraction Worksheet - Mental Math Practice","","This document provides a collection of mental math subtraction exercises specifically designed for Grade 4 students. It features two sets of practice problems requiring the subtraction of 2-digit numbers, totaling 20 unique equations per section. The exercises aim to enhance numerical fluency and mental calculation speed. An answer key is included in the second part of the document, allowing students and educators to verify accuracy and track progress in developing essential arithmetic skills for elementary education.",{"@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/grade-4-subtraction-worksheet-mental-math-practice/544383/",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/grade-4-subtraction-worksheet-mental-math-practice/544383.png","ImageObject",300,407,{"name":42,"@type":43},"Patrick","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-11-09","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 target grade level for these subtraction worksheets?","Question",{"text":62,"@type":63},"These worksheets are designed for Grade 4 students to practice mental math subtraction.","Answer",{"name":65,"@type":60,"acceptedAnswer":66},"How many problems are included in the worksheet?",{"text":67,"@type":63},"Each page contains 20 problems involving the subtraction of 2-digit numbers.",{"name":69,"@type":60,"acceptedAnswer":70},"Does the document provide the answers to the math problems?",{"text":71,"@type":63},"Yes, the second page of the document provides the completed answers for all 20 subtraction problems.","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},544383,1791772277,{"code":4,"msg":81,"data":82},"success",{"doc_id":78,"user_id":83,"nickname":42,"user_avatar":84,"doc_module":4,"category_id":33,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":85,"file_id":86,"file_url":87,"file_type":88,"file_size":89,"view_count":33,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":26,"language":90,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":91,"faqs":92,"seo_title":93,"seo_description":12,"update_tm":79,"read_time":94,"preview_page_count":4},549758146520,"https://ap-avatar.wpscdn.com/avatar/80002397d8c0411e94?_k=1775819394049821470","Mental math: subtracting 2-digit numbers   \nGrade 4 Subtraction Worksheet  \nFind the difference.  \n1. 95 - 82 =   2. 97 - 78 =   3. 90 - 14 =   4. 98 - 61 =   5. 99 - 82 =   6. 39 - 5 =   7. 67 - 14 =   8. 57 - 17 =   9. 98 - 26 =   10. 69 - 39 =   11. 40 - 35 =   12. 94 - 87 =   13. 84 - 46 =   14. 22 - 8 =   15. 85 - 62 =   16. 83 - 19 =   17. 73 - 33 =   18. 70 - 65 =    \n19. 66 - 31 =   20. 75 - 40 =    \nMental math: subtracting 2-digit numbers   \nGrade 4 Subtraction Worksheet  \nFind the difference.  \n1. 95 - 82 =  13  2. 97 - 78 =  19   \n3. 90 - 14 =  76  4. 98 - 61 =  37   \n5. 99 - 82 =  17  6. 39 - 5 =  34   \n7. 67 - 14 =  53  8. 57 - 17 =  40   \n9. 98 - 26 =  72  10. 69 - 39 =  30   \n11. 40 - 35 =  5  12. 94 - 87 =  7   \n13. 84 - 46 =  38  14. 22 - 8 =  14   \n15. 85 - 62 =  23  16. 83 - 19 =  64   \n17. 73 - 33 =  40  18. 70 - 65 =  5   \n19. 66 - 31 =  35  20. 75 - 40 =  35","cbCaier5tijd7m2y","https://ap.wps.com/l/cbCaier5tijd7m2y","pdf",13089,"English","# Mental Math Practice Problems\n## Answer Key","[{\"question\":\"What is the target grade level for these subtraction worksheets?\",\"answer\":\"These worksheets are designed for Grade 4 students to practice mental math subtraction.\"},{\"question\":\"How many problems are included in the worksheet?\",\"answer\":\"Each page contains 20 problems involving the subtraction of 2-digit numbers.\"},{\"question\":\"Does the document provide the answers to the math problems?\",\"answer\":\"Yes, the second page of the document provides the completed answers for all 20 subtraction problems.\"}]","Grade 4 Subtraction Worksheet - 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