[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-464378-105":59,"doc-detail-464378-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-within-20-math-practice-worksheet","Adding Within 20 - Math Practice Worksheet","","This document provides a structured set of twenty arithmetic problems focused on addition within the range of 20, designed for elementary-level math practice. It includes three distinct pages: a student worksheet for solving equations, a comprehensive answer key for verifying results, and a supplemental practice page with mixed addition tasks. The material is intended to support classroom learning or independent home study, offering a clear and consistent format that helps students build foundational addition skills.",{"@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-within-20-math-practice-worksheet/464378/",{"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-within-20-math-practice-worksheet/464378.png","ImageObject",300,407,{"name":92,"@type":93},"Lucas Martin","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-09-30",true,{"@type":102,"interactionType":103,"userInteractionCount":8},"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 document?","Question",{"text":112,"@type":113},"The document is designed to help students practice and master addition problems where the sum does not exceed 20.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How many addition problems are included in the practice set?",{"text":117,"@type":113},"There are 20 individual addition problems provided for the student to solve.",{"name":119,"@type":110,"acceptedAnswer":120},"Does the document include a way for students to check their work?",{"text":121,"@type":113},"Yes, the document provides an answer key that lists the correct sums for all 20 problems, allowing students to verify their calculations.","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},464378,1790768099,{"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":8,"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},8796095360427,"https://ap-avatar.wpscdn.com/davatar_994ba38a5ba835b3df7d355c54d3ed8d","Adding Within 20  \nName:  \nSolve each problem.  \n1) 1 6 2)+ 2  \n5) 1 2 6)+ 5  \n9) 1 0 10)  \n+ 1 0  \n13) 9 14)  \n+ 9  \n17) 1 1 18)  \n+ 3  \n1 9  \n+ 1  \n9  \n+ 4  \n1 8 + 2  \n1 8 + 1  \n1 0 + 5  \n3) 7 + 2  \n7) 1 4 + 6  \n11) 9 + 7  \n15) 3 + 3  \n19) 1 4 + 2  \n4)  \n8)  \n12)  \n16)  \n20)  \n9  \n+ 3  \n9  \n+ 6  \n1 1 + 6  \n1 2 + 1  \n8  \n+ 4  \nAnswers  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \n9.  \n10.  \n11.  \n12.  \n13.  \n14.  \n15.  \n16.  \n17.  \n18.  \n19.  \n20.  \nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n4  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nAdding Within 20  \nName: Answer Key  \nSolve each problem.  \n1) 1 6 2)+ 2  \n1 8  \n5) 1 2 6)+ 5  \n1 7  \n9) 1 0 10)  \n+ 1 0  \n2 0  \n13) 9 14)  \n+ 9  \n1 8  \n17) 1 1 18)  \n+ 3  \n1 4  \n1 9 + 1  \n2 0  \n9  \n+ 4  \n1 3  \n1 8 + 2  \n2 0  \n1 8 + 1  \n1 9  \n1 0 + 5  \n1 5  \n3) 7  \n+ 2  \n9  \n7) 1 4 + 6  \n2 0  \n11) 9  \n+ 7  \n1 6  \n15) 3 + 3  \n6  \n19) 1 4 + 2  \n1 6  \n4)  \n8)  \n12)  \n16)  \n20)  \n9  \n+ 3  \n1 2  \n9  \n+ 6  \n1 5  \n1 1 + 6  \n1 7  \n1 2 + 1  \n1 3  \n8  \n+ 4  \n1 2  \nAnswers  \n1. 18 2. 20 3. 9 4. 12 5. 17 6. 13 7. 20 8. 15 9. 20 10. 20 11. 16 12. 17 13. 18 14. 19 15. 6 16. 13 17. 14 18. 15 19. 16  \n20. 12  \nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n4  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nAdding Within 20  \nName:  \nSolve each problem. Answers  \n20 12 20 13  \n18 17 19 15 1.  \n9 20 16 20  \n18 13 6 17 2.  \n3.  \n1) 1 6 2) 1 9 3) 7 4) 9  \n+ 2 + 1 + 2 + 3 4.  \n5.  \n6.  \n7.  \n5) 1 2 6) 9 7) 1 4 8) 9  \n8.  \n+ 5 + 4 + 6 + 6  \n9.  \n10.  \n11.  \n9) 1 0 10) 1 8 11) 9 12) 1 1 12.  \n+ 1 0 + 2 + 7 + 6  \n13.  \n14.  \n15.  \n13) 9 14) 1 8 15) 3 16) 1 2 16.  \n+ 9 + 1 + 3 + 1  \nMath www. CoMommi[eSheets.com](eSheets.com 4 111--1106)[ 4](eSheets.com 4 111--1106)[ 111--1106](eSheets.com 4 111--1106) 9431 8825 8119 75 69 6313 6 0 56 50 44 38","cbCaidyr9cUD5lCW","https://ap.wps.com/l/cbCaidyr9cUD5lCW","pdf",47229,"English","# Addition Practice Exercises\n## Answer Key","[{\"question\":\"What is the primary objective of this document?\",\"answer\":\"The document is designed to help students practice and master addition problems where the sum does not exceed 20.\"},{\"question\":\"How many addition problems are included in the practice set?\",\"answer\":\"There are 20 individual addition problems provided for the student to solve.\"},{\"question\":\"Does the document include a way for students to check their work?\",\"answer\":\"Yes, the document provides an answer key that lists the correct sums for all 20 problems, allowing students to verify their calculations.\"}]","Adding Within 20 - Math Practice Worksheet | PDF"]