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The content includes a series of mathematical problems that require learners to compute the sums of various number combinations, effectively reinforcing foundational arithmetic skills. By presenting these problems in a horizontal format, the worksheet challenges students to apply mental math or procedural addition techniques across different place values. Included with the problems is an answer key that provides the accurate solutions for each exercise, serving as a valuable tool for self-assessment and guided learning in a primary education context. The layout is clean and user-friendly, supporting independent practice or classroom instruction focused on increasing computational accuracy and speed in addition tasks for elementary school-aged children.",{"@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/k5-learning-horizontal-addition-3-digits-plus-2-digits-worksheet/556682/",{"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/k5-learning-horizontal-addition-3-digits-plus-2-digits-worksheet/556682.png","ImageObject",300,407,{"name":92,"@type":93},"WPS_1790064749","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-10-12",true,{"@type":102,"interactionType":103,"userInteractionCount":44},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What type of math problems are included in this worksheet?","Question",{"text":112,"@type":113},"The worksheet features horizontal addition problems involving the addition of 3-digit numbers and 2-digit numbers.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Does this worksheet include solutions?",{"text":117,"@type":113},"Yes, the document provides an answer key that lists the sums for all the addition problems presented.",{"name":119,"@type":110,"acceptedAnswer":120},"Who is the target audience for this document?",{"text":121,"@type":113},"This document is designed for students, particularly at the elementary level, who are learning and practicing multi-digit addition.","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},556682,1792877012,{"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":44,"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,"preview_page_count":4},3985747859154,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","Horizontal addition (3 digits + 2 digits)  Addition Worksheet  \nFind the sums.  \n353 + 83 = 833 + 52 =  \n227 + 15 = 307 + 80 =  \n92 + 88 = 307 + 98 =  \n476 + 11 = 228 + 25 =  \n603 + 45 = 752 + 9 =  \n313 + 64 = 629 + 20 =  \n336 + 36 = 244 + 1 =  \n968 + 41 = 186 + 20 =  \nHorizontal addition (3 digits + 2 digits)  Addition Worksheet  \nFind the sums.  \n353 + 83 = 436 833 + 52 = 885  \n227 + 15 = 242 307 + 80 = 387  \n92 + 88 = 180 307 + 98 = 405  \n476 + 11 = 487 228 + 25 = 253  \n603 + 45 = 648 752 + 9 = 761  \n313 + 64 = 377 629 + 20 = 649  \n336 + 36 = 372 244 + 1 = 245  \n968 + 41 = 1,009 186 + 20 = 206","cbCaiu8fZ1TMpefl","https://ap.wps.com/l/cbCaiu8fZ1TMpefl","pdf",43894,"English","# Horizontal Addition Practice\n## Addition Problems\n## Answer Key","[{\"question\":\"What type of math problems are included in this worksheet?\",\"answer\":\"The worksheet features horizontal addition problems involving the addition of 3-digit numbers and 2-digit numbers.\"},{\"question\":\"Does this worksheet include solutions?\",\"answer\":\"Yes, the document provides an answer key that lists the sums for all the addition problems presented.\"},{\"question\":\"Who is the target audience for this document?\",\"answer\":\"This document is designed for students, particularly at the elementary level, who are learning and practicing multi-digit addition.\"}]","K5 Learning - Horizontal Addition 3 Digits Plus 2 Digits Worksheet | PDF",1791796993]