[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-631232-105":59,"doc-detail-631232-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","2-digit-addition-and-subtraction-challenge-3-math-practice-exercises","2-Digit Addition and Subtraction Challenge - 3 - Math Practice Exercises","","This document provides a set of mathematical challenge exercises focused on 2-digit addition and subtraction. Designed for students, the activities require the strategic placement of specific digits to achieve the largest possible sums or smallest possible results. The resource includes clear instructions for each task, followed by an answer key that demonstrates multiple solution variations for addition problems and definitive answers for subtraction problems. These exercises are ideal for developing logical reasoning and numerical skills in young learners, emphasizing the impact of digit positioning on arithmetic outcomes.",{"@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/2-digit-addition-and-subtraction-challenge-3-math-practice-exercises/631232/",{"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/2-digit-addition-and-subtraction-challenge-3-math-practice-exercises/631232.png","ImageObject",300,407,{"name":92,"@type":93},"Finn","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-10-22",true,{"@type":102,"interactionType":103,"userInteractionCount":14},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is the goal of the 2-digit addition and subtraction challenge?","Question",{"text":112,"@type":113},"The goal is to use specific sets of given digits to construct math problems that result in either the largest or smallest possible answers.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How many answers are there for the addition problems provided?",{"text":117,"@type":113},"There are 4 possible answers for each addition problem presented in the challenge.",{"name":119,"@type":110,"acceptedAnswer":120},"How many answers are provided for the subtraction problems?",{"text":121,"@type":113},"There is just one definitive answer for each subtraction problem.","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},631232,1792920773,{"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":14,"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},34359740700684,"https://ap-avatar.wpscdn.com/avatar/1f400023980c374ae676?_k=1777273430885731487","2-DIGIT ADDITION AND SUBTRACTION CHALLENGE 3  \nWork out the value of the missing digits and write them in.  \n1) Use the digits 2, 3, 4 and 5 each time to make the largest possible answers.  \n +   \n2) Use the digits 5, 6, 7 and 8 each time to make the smallest possible answers.  +   \n2-DIGIT ADDITION AND SUBTRACTION CHALLENGE 3 ANSWERS  \nThere are 4 possible answers for each addition problem.  \nThere is just 1 answer for each subtraction problem.  \n1) Use the digits 2, 3, 4 and 5 each time to make the largest possible answers.  \n\n| 52 + 43 = 95 | 43 + 52 = 95 |\n| --- | --- |\n| 53 + 42 = 95 | 42 + 53 = 95 |\n\n54 – 23 = 31  \n2) Use the digits 5, 6, 7 and 8 each time to make the smallest possible answers.  \n\n| 85 + 76 = 161 | 76 + 85 = 161 |\n| --- | --- |\n| 86 + 75 = 161 | 75 + 86 = 161 |\n\n87 – 56 = 31","cbCaiuw5OgOLi4Nb","https://ap.wps.com/l/cbCaiuw5OgOLi4Nb","pdf",192649,"English","# 2-Digit Addition and Subtraction Challenge 3\n## Challenge Problems\n## Answer Key","[{\"question\":\"What is the goal of the 2-digit addition and subtraction challenge?\",\"answer\":\"The goal is to use specific sets of given digits to construct math problems that result in either the largest or smallest possible answers.\"},{\"question\":\"How many answers are there for the addition problems provided?\",\"answer\":\"There are 4 possible answers for each addition problem presented in the challenge.\"},{\"question\":\"How many answers are provided for the subtraction problems?\",\"answer\":\"There is just one definitive answer for each subtraction problem.\"}]","2-Digit Addition and Subtraction Challenge - 3 - Math Practice Exercises | PDF",1792668831]