[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-637819-105":59,"doc-detail-637819-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","addition-3rd-grade-mental-addition-adding-tens-sheet-3","Addition - 3rd Grade - Mental Addition Adding Tens Sheet 3","","This educational resource is designed for third-grade students to practice mental addition by identifying missing addends that are multiples of ten. The document provides a structured set of thirty-four addition problems where one of the addends must be calculated to reach a target sum. It serves as an effective tool for improving arithmetic fluency and understanding place value within the tens column. Following the practice sheet, the document includes a comprehensive answer key that details the correct solutions for each problem, facilitating self-assessment and guided learning in a classroom or home environment.",{"@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/addition-3rd-grade-mental-addition-adding-tens-sheet-3/637819/",{"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/addition-3rd-grade-mental-addition-adding-tens-sheet-3/637819.png","ImageObject",300,407,{"name":92,"@type":93},"RuangKosong","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-10-22",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 goal of this math worksheet?","Question",{"text":112,"@type":113},"The worksheet aims to help 3rd-grade students practice mental addition by requiring them to find missing addends that are multiples of ten.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How many problems are included in this addition sheet?",{"text":117,"@type":113},"There are a total of 34 addition problems presented in the document.",{"name":119,"@type":110,"acceptedAnswer":120},"Is there a guide to check the accuracy of the work?",{"text":121,"@type":113},"Yes, the document includes a full answer key that provides the completed sum for every one of the 34 practice questions.","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},637819,1792879157,{"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},962090883219,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","ADDING TENS SHEET 3  \nAll these questions involve finding the missing addend for these sums.  \n All the missing addends are a multiple of 10.  \n1) 27 +   = 37 18)   + 26 = 56  \n2) 62 +   = 72 19)   + 31 = 41  \n3) 31 +   = 51 20)   + 45 = 75  \n4) 12 +   = 42 21) 28 +   = 68  \n5) 87 +   = 97 22) 37 +   = 57  \n6) 39 +   = 59 23)   + 17 = 67  \n7) 62 +   = 92 24)   + 70 = 120  \n8) 21 +   = 61 25)   + 51 = 71  \n9) 47 +   = 67 26) 81 +   = 101  \n10) 68 +   = 78 27)   + 66 = 96  \n11)   + 14 = 24 28)   + 59 = 109  \n12)   + 60 = 90 29) 84 +   = 114  \n13)   + 29 = 39 30) 17 +   = 107  \n14)   + 32 = 62 31)   + 58 = 128  \n15)   + 51 = 71 32) 61 +   = 111  \n16)   + 19 = 49 33)   + 63 = 123  \n17)   + 45 = 85 34)   + 69 = 149  \nADDING TENS SHEET 3 ANSWERS  \n1) 27 + 10  \n2) 62 + 10  \n3) 31 + 20  \n4) 12 + 32  \n5) 87 + 10  \n6) 39 + 20  \n7) 62 + 30  \n8) 21 + 40  \n9) 47 + 20  \n10) 68 + 10  \n11)  30 + 14  \n12)  30 + 60  \n13)  10 + 29  \n14)  30 + 32  \n15)  20 + 51  \n16)  30 + 19  \n17)  40 + 45  \n= 37  \n= 72  \n= 51  \n= 42  \n= 97  \n= 59  \n= 92  \n= 61  \n= 67  \n= 78  \n= 24  \n= 90  \n= 39  \n= 62  \n= 71  \n= 49  \n= 85  \n18)  30 + 26  \n19)  10 + 31  \n20)  30 + 45  \n21) 28 + 40  \n22) 37 + 20  \n23)  50 + 17  \n24)  50 + 70  \n25)  20 + 51  \n26) 81 + 20  \n27)  30 + 66  \n28)  50 + 59  \n29) 84 + 30  \n30) 17 + 90  \n31)  70 + 58  \n32) 61 + 50  \n33)  60 + 63  \n34)  80 + 69  \n= 56 = 41  \n= 75 = 68  \n= 57 = 67  \n= 120  \n= 71  \n= 101  \n= 96  \n= 109 = 114  \n= 107 = 128  \n= 111 = 123  \n= 149","cbCaiuJtrq0VL4cb","https://ap.wps.com/l/cbCaiuJtrq0VL4cb","pdf",150529,"English","# Mental Addition Practice Sheet\n## Answer Key","[{\"question\":\"What is the primary goal of this math worksheet?\",\"answer\":\"The worksheet aims to help 3rd-grade students practice mental addition by requiring them to find missing addends that are multiples of ten.\"},{\"question\":\"How many problems are included in this addition sheet?\",\"answer\":\"There are a total of 34 addition problems presented in the document.\"},{\"question\":\"Is there a guide to check the accuracy of the work?\",\"answer\":\"Yes, the document includes a full answer key that provides the completed sum for every one of the 34 practice questions.\"}]","Addition - 3rd Grade - Mental Addition Adding Tens Sheet 3 | PDF",1792681484]