[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-632970-105":59,"doc-detail-632970-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","2nd-grade-add-and-subtract-within-20-grid-addition-and-subtraction-practice","2nd Grade Add and Subtract within 20 Grid - Addition and Subtraction Practice","","This educational resource is designed for second-grade students to enhance their proficiency in basic arithmetic operations, specifically addition and subtraction within the range of 20. The document features structured grid exercises that require learners to fill in missing sums and differences, thereby reinforcing their mental math skills and numerical fluency. By providing clear, repetitive practice formats, this material aids in building foundational mathematical confidence and accuracy. The document also includes a complete answer key, allowing for independent study, progress tracking, and immediate feedback during learning sessions. Its straightforward layout makes it an excellent supplement for classroom instruction or home-based math reinforcement.",{"@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/2nd-grade-add-and-subtract-within-20-grid-addition-and-subtraction-practice/632970/",{"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/2nd-grade-add-and-subtract-within-20-grid-addition-and-subtraction-practice/632970.png","ImageObject",300,407,{"name":92,"@type":93},"River Wang","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-03","2026-10-22",true,{"@type":102,"interactionType":103,"userInteractionCount":24},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is the objective of this document?","Question",{"text":112,"@type":113},"The objective is to provide practice for second-grade students to complete addition and subtraction problems within the number 20 using a grid format.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What mathematical operations are covered?",{"text":117,"@type":113},"The document covers both addition and subtraction operations involving numbers up to 20.",{"name":119,"@type":110,"acceptedAnswer":120},"Does the document provide the solutions?",{"text":121,"@type":113},"Yes, it includes a section titled 'ADDITION AND SUBTRACTION WITHIN 20 GRID 2 ANSWERS' that provides the completed grids for reference.","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},632970,1792991264,{"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":24,"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},1099514067438,"https://ap-avatar.wpscdn.com/avatar/100002539ee87300030?x-image-process=image/resize,m_fixed,w_180,h_180&k=1780474512215547542","Name Date  \nADDITION AND SUBTRACTION WITHIN 20 GRID 2  \nComplete the missing numbers in these grids.  \n\n| + | 6 | 3 | 0 | 4 | 8 | 5 | 7 | 2 |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 4 | 10 | 7 |  |  |  |  |  |  |\n| 8 | 14 |  |  |  |  |  |  |  |\n| 11 |  |  |  |  |  |  |  |  |\n| 6 |  |  |  |  |  |  |  |  |\n| 12 |  |  |  |  |  |  |  |  |\n| 9 |  |  |  |  |  |  |  |  |\n| 7 |  |  |  |  |  |  |  |  |\n| 5 |  |  |  |  |  |  |  |  |\n\n\n| ̶ | 5 | 2 | 7 | 10 | 4 | 8 | 3 | 9 |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 12 | 7 | 10 |  |  |  |  |  |  |\n| 18 | 13 |  |  |  |  |  |  |  |\n| 14 |  |  |  |  |  |  |  |  |\n| 11 |  |  |  |  |  |  |  |  |\n| 19 |  |  |  |  |  |  |  |  |\n| 13 |  |  |  |  |  |  |  |  |\n| 17 |  |  |  |  |  |  |  |  |\n| 20 |  |  |  |  |  |  |  |  |\n\nName Date  \nADDITION AND SUBTRACTION WITHIN 20 GRID 2 ANSWERS  \n\n| + | 6 | 3 | 0 | 4 | 8 | 5 | 7 | 2 |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 4 | 10 | 7 | 4 | 8 | 12 | 9 | 11 | 6 |\n| 8 | 14 | 11 | 8 | 12 | 16 | 13 | 15 | 10 |\n| 11 | 17 | 14 | 11 | 15 | 19 | 16 | 18 | 13 |\n| 6 | 12 | 9 | 6 | 10 | 14 | 11 | 13 | 8 |\n| 12 | 18 | 15 | 12 | 16 | 20 | 17 | 19 | 14 |\n| 9 | 15 | 12 | 9 | 13 | 17 | 14 | 16 | 11 |\n| 7 | 13 | 10 | 7 | 11 | 15 | 12 | 14 | 9 |\n| 5 | 11 | 8 | 5 | 9 | 13 | 10 | 12 | 7 |\n\n\n| ̶ | 5 | 2 | 7 | 10 | 4 | 8 | 3 | 9 |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 12 | 7 | 10 | 5 | 2 | 8 | 4 | 9 | 3 |\n| 18 | 13 | 16 | 11 | 8 | 14 | 10 | 15 | 9 |\n| 14 | 9 | 12 | 7 | 4 | 10 | 6 | 11 | 5 |\n| 11 | 6 | 9 | 4 | 1 | 7 | 3 | 8 | 2 |\n| 19 | 14 | 17 | 12 | 9 | 15 | 11 | 16 | 10 |\n| 13 | 8 | 11 | 6 | 3 | 9 | 5 | 10 | 4 |\n| 17 | 12 | 15 | 10 | 7 | 13 | 9 | 14 | 8 |\n| 20 | 15 | 18 | 13 | 10 | 16 | 12 | 17 | 11 |","cbCaik7eWBGHtx67","https://ap.wps.com/l/cbCaik7eWBGHtx67","pdf",145110,"English","# Addition and Subtraction Grids\n## Addition Grid Exercises\n## Subtraction Grid Exercises\n## Answer Key","[{\"question\":\"What is the objective of this document?\",\"answer\":\"The objective is to provide practice for second-grade students to complete addition and subtraction problems within the number 20 using a grid format.\"},{\"question\":\"What mathematical operations are covered?\",\"answer\":\"The document covers both addition and subtraction operations involving numbers up to 20.\"},{\"question\":\"Does the document provide the solutions?\",\"answer\":\"Yes, it includes a section titled 'ADDITION AND SUBTRACTION WITHIN 20 GRID 2 ANSWERS' that provides the completed grids for reference.\"}]","2nd Grade Add and Subtract within 20 Grid - Addition and Subtraction Practice | PDF",1792671350]