[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-633175-105":59,"doc-detail-633175-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-decimals-challenges-3-mental-addition-practice","Adding Decimals Challenges 3 - Mental Addition Practice","","This document provides a set of challenging decimal addition problems designed to enhance mathematical reasoning and mental arithmetic skills for 5th-grade students. The exercises require learners to strategically arrange specific digits to achieve defined outcomes, such as creating the largest possible sum, the smallest possible sum, or target sums equaling one. By incorporating both the challenges and their corresponding answer keys, this resource serves as an effective self-assessment or classroom practice tool. It emphasizes place value understanding and logical problem-solving through hands-on engagement with decimal operations up to two decimal places.",{"@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-decimals-challenges-3-mental-addition-practice/633175/",{"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-decimals-challenges-3-mental-addition-practice/633175.png","ImageObject",300,407,{"name":92,"@type":93},"Aurelia","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-10-22",true,{"@type":102,"interactionType":103,"userInteractionCount":81},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is the goal of the first challenge?","Question",{"text":112,"@type":113},"The goal is to use the digits 3, 4, 6, and 7 to create the largest possible sum when adding two decimals.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How can you make an answer of 1 using the digits 1, 3, 7, and 8?",{"text":117,"@type":113},"You can achieve this by adding 0.13 + 0.87 or 0.17 + 0.83.",{"name":119,"@type":110,"acceptedAnswer":120},"What level of decimal precision is involved in these exercises?",{"text":121,"@type":113},"These exercises involve adding decimals up to two decimal places (2dp).","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},633175,1792900829,{"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":81,"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},1099514068365,"https://ap-avatar.wpscdn.com/avatar/10000253d8d9f28188e?_k=1776742907772140068","Name Date  \nADDING DECIMALS CHALLENGES 3 (up to 2dp)  \nHave a go at our adding decimals challenges.  \n1) Use the digits: 3, 4, 6 and 7 in the spaces below to make the largest possible answer. Remember to record the answer!  \n0  \n+  \n0  \nIs as large as possible.  \n2) Use the digits: 3, 4, 6 and 7 in the spaces below to make the smallest possible answer. Remember to record the answer!  \n0  \n+  \n0  \nIs as small as possible.  \n3) Use the digits 3, 4, 5, and 7 to make an answer of 1.  \n0  \n|  |  |\n| --- | --- |\n\n+  \n0  \n|  |  |\n| --- | --- |\n\n=  \n1  \n4) Use the digits 1, 3, 7, and 8 to make an answer of 1.  \n\n|  |  |\n| --- | --- |\n\n\n|  |  |\n| --- | --- |\n\n\n|  |  |\n| --- | --- |\n\n\n|  |  |\n| --- | --- |\n\n0  \n|  |  |\n| --- | --- |\n\n+  \n0  \n|  |  |\n| --- | --- |\n\n=  \n1  \nName Date  \nADDING DECIMALS CHALLENGES 3 ANSWERS  \n1) Use the digits: 3, 4, 6 and 7 in the spaces below to make the largest possible answer. Remember to record the answer!  \n\n| 0.63 + 0.74 = 1.37 | 0.64 + 0.73 = 1.37 |\n| --- | --- |\n\n2) Use the digits: 3, 4, 6 and 7 in the spaces below to make the smallest possible answer. Remember to record the answer!  \n\n| 0.36 + 0.47 = 0.83 | 0.37 + 0.46 = 0.83 |\n| --- | --- |\n\n3) Use the digits 3, 4, 5, and 7 to make an answer of 1.  \n\n| 0.57 + 0.43 = 1 | 0.53 + 0.47 = 1 |\n| --- | --- |\n\n4) Use the digits 1, 3, 7, and 8 to make an answer of 1.  \n\n| 0.13 + 0.87 = 1 | 0.17 + 0.83 = 1 |\n| --- | --- |","cbCaimHFsUTNKt6L","https://ap.wps.com/l/cbCaimHFsUTNKt6L","pdf",174724,"English","# Adding Decimals Challenges\n## Problem Set\n## Answer Key","[{\"question\":\"What is the goal of the first challenge?\",\"answer\":\"The goal is to use the digits 3, 4, 6, and 7 to create the largest possible sum when adding two decimals.\"},{\"question\":\"How can you make an answer of 1 using the digits 1, 3, 7, and 8?\",\"answer\":\"You can achieve this by adding 0.13 + 0.87 or 0.17 + 0.83.\"},{\"question\":\"What level of decimal precision is involved in these exercises?\",\"answer\":\"These exercises involve adding decimals up to two decimal places (2dp).\"}]","Adding Decimals Challenges 3 - Mental Addition Practice | PDF",1792671752]