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The document consists of two pages, with the first page presenting twenty addition problems for students to solve, and the second page providing the corresponding answer key. Designed to reinforce basic arithmetic fluency, this worksheet helps learners improve their mental math capabilities and number sense through structured practice. It is a highly useful tool for teachers and parents seeking to support fundamental numeracy development in young students.",{"@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-whole-tens-to-a-2-digit-number-grade-2-addition-worksheet/546605/",{"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-whole-tens-to-a-2-digit-number-grade-2-addition-worksheet/546605.png","ImageObject",300,407,{"name":92,"@type":93},"Riley","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-02","2026-10-12",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 primary objective of this worksheet?","Question",{"text":112,"@type":113},"The primary objective is to help students in the second grade practice adding whole tens to two-digit numbers.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How many problems are included in this addition worksheet?",{"text":117,"@type":113},"There are 20 addition problems provided in the worksheet.",{"name":119,"@type":110,"acceptedAnswer":120},"Does the document provide the solutions to the addition problems?",{"text":121,"@type":113},"Yes, the second page of the document serves as an answer key, providing the correct sums for all 20 problems.","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},546605,1791777445,{"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":129,"read_time":24,"preview_page_count":4},1374391975076,"https://ap-avatar.wpscdn.com/avatar/14000253ca4ec9f6853?x-image-process=image/resize,m_fixed,w_180,h_180&k=1783305029341752051","Adding whole tens to a 2-digit number   \nGrade 2 Addition Worksheet  \nFind the sum .  \n1) 80 + 17 =   2) 50 + 29 =   3) 80 + 30 =   4) 10 + 36 =   5) 90 + 71 =   6) 70 + 92 =   7) 10 + 12 =   8) 50 + 61 =   9) 10 + 45 =   10) 30 + 91 =   11) 40 + 61 =   12) 20 + 66 =   13) 20 + 41 =   14) 60 + 6 =   15) 70 + 86 =   16) 90 + 18 =   17) 10 + 17 =   18) 20 + 96 =    \n19) 80 + 70 =   20) 10 + 11 =    \nAdding whole tens to a 2-digit number   \nGrade 2 Addition Worksheet  \nFind the sum .  \n1) 80 + 17 = 97  2) 50 + 29 = 79   \n3) 80 + 30 = 110  4) 10 + 36 = 46   \n5) 90 + 71 = 161  6) 70 + 92 = 162   \n7) 10 + 12 = 22  8) 50 + 61 = 111   \n9) 10 + 45 = 55  10) 30 + 91 = 121   \n11) 40 + 61 = 101  12) 20 + 66 = 86   \n13) 20 + 41 = 61  14) 60 + 6 = 66   \n15) 70 + 86 = 156  16) 90 + 18 = 108   \n17) 10 + 17 = 27  18) 20 + 96 = 116   \n19) 80 + 70 = 150  20) 10 + 11 = 21","cbCaiapdE08jl4sz","https://ap.wps.com/l/cbCaiapdE08jl4sz","pdf",12264,"English","# Addition Practice Worksheet\n## Answer Key","[{\"question\":\"What is the primary objective of this worksheet?\",\"answer\":\"The primary objective is to help students in the second grade practice adding whole tens to two-digit numbers.\"},{\"question\":\"How many problems are included in this addition worksheet?\",\"answer\":\"There are 20 addition problems provided in the worksheet.\"},{\"question\":\"Does the document provide the solutions to the addition problems?\",\"answer\":\"Yes, the second page of the document serves as an answer key, providing the correct sums for all 20 problems.\"}]","Adding Whole Tens to a 2-Digit Number - Grade 2 Addition Worksheet | PDF"]