[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-464906-105":59,"doc-detail-464906-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","add-and-subtract-within-20-solve-the-problems-464906","Add and Subtract Within 20 - Solve the Problems","","Worksheets practice addition and subtraction within 20 using a sequence of arithmetic problems. The tasks present both equations with sums (e.g., 9 + 4) and difference expressions (e.g., 15-9), requiring direct calculation of each result. Pages include sets of problems formatted for step-by-step completion, along with reference tables that group number ranges and values. The goal is to strengthen number sense, accuracy, and fluency with operations up to 20.",{"@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/add-and-subtract-within-20-solve-the-problems-464906/464906/",{"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/add-and-subtract-within-20-solve-the-problems-464906/464906.png","ImageObject",300,407,{"name":92,"@type":93},"Emma Wilson","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-03","2026-09-30",true,{"@type":102,"interactionType":103,"userInteractionCount":29},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What type of problems are on the worksheet?","Question",{"text":112,"@type":113},"The worksheet contains addition and subtraction equations within 20, including sums and difference problems.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What is the problem-solving goal for these exercises?",{"text":117,"@type":113},"Solve each arithmetic equation by calculating the correct sum or difference for every item.",{"name":119,"@type":110,"acceptedAnswer":120},"Are both addition and subtraction included?",{"text":121,"@type":113},"Yes. The worksheet includes both plus equations (addition) and minus equations (subtraction).","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},464906,1790768892,{"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":29,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":81,"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":39},3848291630094,"https://eur-avatar.wpscdn.com/davatar_085a072bc5b1113ac321206ff7593b45","Solve each of the problems.  \n9 + 4 =   3 + 4 =   1 + 7 =   2 + 8 =   6 + 1 =   3 + 3 =   1 + 1 =   7 + 1 =   6 + 2 =   3 + 1 =   9 + 1 =   2 + 6 =   1 + 5 =   5 + 9 =   5 + 1 =   3 + 6 =   7 + 7 =   6 + 6 =   9 + 6 =   7 + 9 =   7 + 4 =   2 + 1 =   3 + 9 =   4 + 9 =   8 + 5 =   14-9 =   9-7 =   8-7 =   15-9 =   7-5 =   5-3 =   13-5 =   8-1 =   7-3 =   15-6 =   16-8 =   14-6 =   4-3 =   10-1 =   15-7 =   17-9 =   10-3 =   10-5 =   11-4 =   3-2 =   10-7 =   11-5 =   8-3 =    \n10-6 =   13-4 =    \n\n| \u003Cbr>Math | [www.CommonCoreSheets.com](www.CommonCoreSheets.com2)[2](www.CommonCoreSheets.com2) | 1-10\u003Cbr>11-20 | 98 | 96 | 94 | 92 | 90 | 88 | 86 | 84 | 82 | 80 |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n|  |  |  | 78 | 76 | 74 | 72 | 70 | 68 | 66 | 64 | 62 | 60 |\n\nSolve each of the  \n9 + 4 =  13   \n1 + 7 =  8   \n6 + 1 =  7   \n1 + 1 =  2   \n6 + 2 =  8   \n9 + 1 =  10   \n1 + 5 =  6   \n5 + 1 =  6   \n7 + 7 =  14   \n9 + 6 =  15   \n7 + 4 =  11   \n3 + 9 =  12   \n8 + 5 =  13   \n9-7 =  2   \n15-9 =  6   \n5-3 =  2   \n8-1 =  7   \n15-6 =  9   \n14-6 =  8   \n10-1 =  9   \n17-9 =  8   \n10-5 =  5   \n3-2 =  1   \n11-5 =  6   \n10-6 =  4   \nproblems.  \n3 + 4 =  7   \n2 + 8 =  10   \n3 + 3 =  6   \n7 + 1 =  8   \n3 + 1 =  4   \n2 + 6 =  8   \n5 + 9 =  14   \n3 + 6 =  9   \n6 + 6 =  12   \n7 + 9 =  16   \n2 + 1 =  3   \n4 + 9 =  13   \n14-9 =  5   \n8-7 =  1   \n7-5 =  2   \n13-5 =  8   \n7-3 =  4   \n16-8 =  8   \n4-3 =  1   \n15-7 =  8   \n10-3 =  7   \n11-4 =  7   \n10-7 =  3   \n8-3 =  5   \n13-4 =  9   \n\n| \u003Cbr>Math | [www.CommonCoreSheets.com](www.CommonCoreSheets.com2)[2](www.CommonCoreSheets.com2) | 1-10\u003Cbr>11-20 | 98 | 96 | 94 | 92 | 90 | 88 | 86 | 84 | 82 | 80 |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n|  |  |  | 78 | 76 | 74 | 72 | 70 | 68 | 66 | 64 | 62 | 60 |\n\nSolve each of the problems.  \n9 + 4 =  \n1 + 7 =  \n6 + 1 =  \n1 + 1 =  \n6 + 2 =  \n9 + 1 =  \n1 + 5 =  \n3 + 4 =  \n2 + 8 =  \n3 + 3 =  \n7 + 1 =  \n3 + 1 =  \n2 + 6 =  \n5 + 9 =  \n| \u003Cbr>Math | www. CoMommi[eSheets.com](eSheets.com2)[2](eSheets.com2) | 1-10\u003Cbr>11-14 | 93 | 86 | 79 | 71 | 64 | 57 | 50 | 43 | 36 | 29 |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n|  |  |  | 21 | 14 | 7 | 0 |  |  |  |  |  |  |","cbCairb2VuNKlxDp","https://ap.wps.com/l/cbCairb2VuNKlxDp","pdf",43825,"English","# Addition and subtraction within 20\n## Solve each equation","[{\"question\":\"What type of problems are on the worksheet?\",\"answer\":\"The worksheet contains addition and subtraction equations within 20, including sums and difference problems.\"},{\"question\":\"What is the problem-solving goal for these exercises?\",\"answer\":\"Solve each arithmetic equation by calculating the correct sum or difference for every item.\"},{\"question\":\"Are both addition and subtraction included?\",\"answer\":\"Yes. The worksheet includes both plus equations (addition) and minus equations (subtraction).\"}]","Add and Subtract Within 20 - Solve the Problems | PDF"]