[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-556523-105":59,"doc-detail-556523-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","adding-doubles-minus-1-addition-drills-worksheet","Adding Doubles Minus 1 - Addition Drills Worksheet","","This educational document provides a structured series of addition drills specifically focused on the concept of 'doubles minus one.' Designed as a practice worksheet, it presents a variety of numerical problems where students can improve their mental math proficiency by applying the logic of adding two identical numbers and then subtracting one, or solving related addition pairs. The content serves as a valuable resource for elementary students to build fluency in basic arithmetic operations, enhancing speed and accuracy in addition skills through consistent repetitive practice. By isolating these specific mathematical patterns, the worksheet helps learners internalize number relationships and improve their overall computational speed and confidence in foundational mathematics.",{"@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/adding-doubles-minus-1-addition-drills-worksheet/556523/",{"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/adding-doubles-minus-1-addition-drills-worksheet/556523.png","ImageObject",300,407,{"name":92,"@type":93},"kopisore","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-31","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 primary focus of this addition drill worksheet?","Question",{"text":112,"@type":113},"The worksheet focuses on practicing addition problems that utilize the 'doubles minus one' strategy, helping students master basic arithmetic relationships.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Who is the target audience for this document?",{"text":117,"@type":113},"The document is designed for elementary students who are working on improving their mental addition skills and basic computational fluency.",{"name":119,"@type":110,"acceptedAnswer":120},"Does this document include solutions?",{"text":121,"@type":113},"Yes, the document provides the full set of sums for all the addition problems listed, acting as both a practice worksheet and an answer key for self-assessment.","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},556523,1793096631,{"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":143,"read_time":24,"preview_page_count":4},962090880963,"https://ap-avatar.wpscdn.com/davatar_6f874abed73319feea01a86fa6f0fab8","Adding doubles minus 1   \nAddition Drills Worksheet  \nFind the sums.  \n11  \n+ 10  \n\n|  |\n| --- |\n| 10 + 9 |\n|  |\n| 8 + 7\u003Cbr>\u003Cbr>10 + 9 |\n|  |\n| 10\u003Cbr>+ 10 |\n|  |\n\n3  \n+ 2  \n2  \n+ 2  \n10  \n+ 10  \n\n|  |\n| --- |\n| 7 + 6\u003Cbr>4 + 3\u003Cbr>11 + 10 |\n|  |\n\n5  \n+ 5  \n3  \n+ 3  \n9  \n+ 9  \n\n|  |\n| --- |\n| 3 + 2 |\n|  |\n| 2\u003Cbr>+ 2 |\n|  |\n\n11  \n+ 10  \n6  \n+ 5  \n2  \n+ 1  \n7  \n+ 7  \n1  \n+ 1  \n11  \n+ 10  \n9  \n+ 9  \n\n| 7\u003Cbr>+ 7 |\n| --- |\n|  |\n\n5  \n+ 4  \n4  \n+ 4  \n6  \n+ 6  \n10  \n+ 10  \n\n| 10 + 9 |\n| --- |\n|  |\n\n3  \n+ 2  \n9  \n+ 8  \n4  \n+ 3  \n\n|  |\n| --- |\n| 6 + 5 |\n|  |\n| 9 + 8 |\n|  |\n| 8 + 7 |\n|  |\n| 3\u003Cbr>+ 3 |\n|  |\n\n8  \n+ 8  \n5  \n+ 5  \n2  \n+ 2  \n10  \n+ 10  \n6  \n+ 5  \n\n| 4\u003Cbr>+ 4 |\n| --- |\n|  |\n\nAdding doubles minus 1   \nAddition Drills Worksheet  \nFind the sums.  \n11  \n+ 10  \n\n| 21 |\n| --- |\n| 10 + 9 |\n| 19 |\n| 8 + 7\u003Cbr>15\u003Cbr>10 + 9 |\n| 19 |\n| 10\u003Cbr>+ 10 |\n| 20 |\n\n3  \n+ 2  \n5  \n2  \n+ 2  \n4  \n10  \n+ 10  \n\n| 20 |\n| --- |\n| 7 + 6\u003Cbr>13\u003Cbr>4 + 3 7\u003Cbr>11 + 10 |\n| 21 |\n\n5  \n+ 5  \n10  \n3  \n+ 3  \n\n| 6 |\n| --- |\n| 9\u003Cbr>+ 9 |\n| 18 |\n| 3 + 2 |\n| 5 |\n| 2\u003Cbr>+ 2 |\n| 4 |\n\n11  \n+ 10  \n21  \n6  \n+ 5  \n11  \n2  \n+ 1  \n\n| 3 |\n| --- |\n| 7\u003Cbr>+ 7 |\n| 14 |\n| 1\u003Cbr>+ 1 |\n| 2 |\n\n11  \n+ 10  \n21  \n9  \n+ 9  \n18  \n\n| 7\u003Cbr>+ 7 |\n| --- |\n| 14 |\n\n5  \n+ 4  \n\n| 9 |\n| --- |\n| 4\u003Cbr>+ 4 |\n| 8 |\n| 6\u003Cbr>+ 6 |\n| 12 |\n\n10  \n+ 10  \n20  \n\n| 10 + 9 |\n| --- |\n| 19 |\n\n3  \n+ 2  \n5  \n9  \n+ 8  \n17  \n4  \n+ 3  \n\n| 7 |\n| --- |\n| 6 + 5 |\n| 11 |\n| 9 + 8 |\n| 17 |\n| 8 + 7 |\n| 15 |\n| 3\u003Cbr>+ 3 |\n| 6 |\n\n8  \n+ 8  \n\n| 16 |\n| --- |\n| 5\u003Cbr>+ 5 |\n| 10 |\n| 2\u003Cbr>+ 2 |\n| 4 |\n\n10  \n+ 10  \n20  \n6  \n+ 5  \n11  \n\n| 4\u003Cbr>+ 4 |\n| --- |\n| 8 |","cbCaihCz69xWQzew","https://ap.wps.com/l/cbCaihCz69xWQzew","pdf",45305,"English","# Addition Drills Overview\n## Practice Exercises\n## Answer Key Section","[{\"question\":\"What is the primary focus of this addition drill worksheet?\",\"answer\":\"The worksheet focuses on practicing addition problems that utilize the 'doubles minus one' strategy, helping students master basic arithmetic relationships.\"},{\"question\":\"Who is the target audience for this document?\",\"answer\":\"The document is designed for elementary students who are working on improving their mental addition skills and basic computational fluency.\"},{\"question\":\"Does this document include solutions?\",\"answer\":\"Yes, the document provides the full set of sums for all the addition problems listed, acting as both a practice worksheet and an answer key for self-assessment.\"}]","Adding Doubles Minus 1 - Addition Drills Worksheet | PDF",1791796700]