[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-seo-553786-105":3,"detail-sidebar-cat-0-en-105":81,"doc-detail-553786-en":130},{"code":4,"msg":5,"data":6},0,"ok",{"site_id":7,"language":8,"slug":9,"title":10,"keywords":11,"description":12,"schema_data":13,"social_meta":74,"head_meta":76,"extra_data":78,"updated_unix":80},105,"en","grade-3-addition-word-problems-treehouse-construction","Grade 3 Addition Word Problems - Treehouse Construction","","This educational resource provides a set of Grade 3 math word problems focused on addition. Students are tasked with solving practical scenarios related to building a treehouse, such as calculating total planks of wood, counting nails, measuring rope lengths, determining paint quantities, and solving simple cookie-sharing equations. The document serves as an effective learning assessment tool, offering both structured problems and clear, step-by-step answer keys to help students practice and master foundational addition skills in a narrative context.",{"@graph":14,"@context":73},[15,34,56],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/document/","Document",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/document/exam/","Exam",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/document/grade-3-addition-word-problems-treehouse-construction/553786/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/grade-3-addition-word-problems-treehouse-construction/553786.png","ImageObject",300,407,{"name":42,"@type":43},"Franzy","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-11-10","2026-10-12",true,{"@type":52,"interactionType":53,"userInteractionCount":55},"InteractionCounter",{"@type":54},"ViewAction",7,{"@type":57,"mainEntity":58},"FAQPage",[59,65,69],{"name":60,"@type":61,"acceptedAnswer":62},"How many total planks of wood did Charlie and his father have?","Question",{"text":63,"@type":64},"They had a total of 35 planks of wood, calculated by adding the 15 initial planks to the 10 planks collected by Charlie and the 10 planks collected by his father.","Answer",{"name":66,"@type":61,"acceptedAnswer":67},"What is the total length of rope used to tie the corner posts?",{"text":68,"@type":64},"A total of 70 inches of rope were used, which is the sum of 24, 20, 14, and 12 inches for each respective corner post.",{"name":70,"@type":61,"acceptedAnswer":71},"How many cookies were eaten by the family in total?",{"text":72,"@type":64},"A total of 30 cookies were eaten, derived from the equation 15 + 10 + 5 based on the amount consumed by Charlie, his father, and his mother.","https://schema.org",{"og:url":32,"og:type":75,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":77,"canonical":32},"index,follow",{"doc_id":79,"site_id":7},553786,1793041703,{"code":4,"msg":82,"data":83},"success",[84,88,92,95,100,105,109,114,119,122,126],{"id":22,"doc_module":4,"doc_module_name":25,"category_name":85,"show_sort_weight":86,"slug":87},"Story & Novel",90,"story-novel",{"id":26,"doc_module":4,"doc_module_name":25,"category_name":89,"show_sort_weight":90,"slug":91},"Literature",80,"literature",{"id":33,"doc_module":4,"doc_module_name":25,"category_name":29,"show_sort_weight":93,"slug":94},70,"exam",{"id":96,"doc_module":4,"doc_module_name":25,"category_name":97,"show_sort_weight":98,"slug":99},5,"Comic",60,"comic",{"id":101,"doc_module":4,"doc_module_name":25,"category_name":102,"show_sort_weight":103,"slug":104},6,"Technology",50,"technology",{"id":55,"doc_module":4,"doc_module_name":25,"category_name":106,"show_sort_weight":107,"slug":108},"Healthcare",40,"healthcare",{"id":110,"doc_module":4,"doc_module_name":25,"category_name":111,"show_sort_weight":112,"slug":113},8,"Research & Report",30,"research-report",{"id":115,"doc_module":4,"doc_module_name":25,"category_name":116,"show_sort_weight":117,"slug":118},9,"Religion & Spirituality",20,"religion-spirituality",{"id":117,"doc_module":4,"doc_module_name":25,"category_name":120,"show_sort_weight":117,"slug":121},"World Cup","world-cup",{"id":123,"doc_module":4,"doc_module_name":25,"category_name":124,"show_sort_weight":123,"slug":125},10,"Lifestyle","lifestyle",{"id":127,"doc_module":4,"doc_module_name":25,"category_name":128,"show_sort_weight":96,"slug":129},19,"General","general",{"code":4,"msg":82,"data":131},{"doc_id":79,"user_id":132,"nickname":42,"user_avatar":133,"doc_module":4,"category_id":33,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":55,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":30,"language":139,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":12,"update_tm":143,"read_time":110,"preview_page_count":4},2336478945519,"https://ap-avatar.wpscdn.com/davatar_085a072bc5b1113ac321206ff7593b45","Addition word problems  \nGrade 3 Math Word Problems Worksheet  \nCharlie and his father, an engineer, decided to build a treehouse in their backyard.  \n1. In order to start constructing the house, Charlie and his father needed to gather some wood from the forest. If they initially have 15 extra planks of wood in the house and Charlie and his father got 10 planks of wood each, how many pieces of wood do they have in total?  \n2. While building the house, Charlie noticed that they were running out of nails, so he told his father he is going to buy some. If they still have 9 nails left and Charlie bought 2 boxes of nails, the big one containing 55 nails and the small one containing 31, how many nails will they have?  \n3. To have a more stable treehouse, Charlie’s father decided to tie the corner posts of the house to the tree itself. He used 24 inches of rope for the first post, 20 inches on the second, 14 inches on the third and 12 inches on the fourth. He also had 15 feet of cable but did not use that.  \nHow many inches of rope were used?  \n4. The treehouse is almost done; all they need is to paint it. His father estimated that they will use 20 ounces of white paint, 15 ounces of green paint and 34 ounces of brown paint and 6 paintbrushes. How many ounces of paint would they buy in total?  \n5. Upon finishing the treehouse, Charlie’s mother served them freshly baked cookies. If Charlie ate 15 cookies, his father ate 10 and his mother only ate 5, please write an equation to show how many cookies were eaten in total?  \nReading and Math for K-5 © [www.k5learning.com](www.k5learning.com)  \nAnswers  \n1. 15 + 10 + 10 = 35  \nThere are 35 planks of wood.  \n2. 9 + 31 + 55 = 95  \nThey have 95 pieces of nails.  \n3. 24 + 20 + 14 + 12 = 70  \nCharlie’s father used 70 inches of rope.  \n4. 20 + 15 + 34 = 69  \nThey should buy a total of 69 ounces of paint.  \n5. 15 + 10 + 5 = 30  \nThere were 30 cookies eaten.  \nReading and Math for K-5 © [www.k5learning.com](www.k5learning.com)","cbCaiszKbvBqVz6s","https://ap.wps.com/l/cbCaiszKbvBqVz6s","pdf",77007,"English","# Addition Word Problems\n## Practice Exercises\n## Answer Key","[{\"question\":\"How many total planks of wood did Charlie and his father have?\",\"answer\":\"They had a total of 35 planks of wood, calculated by adding the 15 initial planks to the 10 planks collected by Charlie and the 10 planks collected by his father.\"},{\"question\":\"What is the total length of rope used to tie the corner posts?\",\"answer\":\"A total of 70 inches of rope were used, which is the sum of 24, 20, 14, and 12 inches for each respective corner post.\"},{\"question\":\"How many cookies were eaten by the family in total?\",\"answer\":\"A total of 30 cookies were eaten, derived from the equation 15 + 10 + 5 based on the amount consumed by Charlie, his father, and his mother.\"}]","Grade 3 Addition Word Problems - Treehouse Construction | PDF",1791791750]