[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-631541-105":59,"doc-detail-631541-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","christmas-tree-adding-challenge-mathematical-logic-worksheet","Christmas Tree Adding Challenge - Mathematical Logic Worksheet","","This document features two educational worksheets designed for third-grade students, focusing on fundamental addition and deductive reasoning skills. The central activity involves filling in missing values within a pyramid-shaped grid of hexagons. The core mathematical rule provided is that each number in the grid represents the sum of the two numbers situated immediately below it. By applying this simple arithmetic rule, students are required to solve for the unknown variables to complete the numeric structure. This exercise promotes mental math agility and logical thinking by requiring students to work both upwards from known values to find larger sums and downwards through subtraction to identify the base components of the pyramid. The worksheets use a festive Christmas tree motif to engage young learners while reinforcing basic addition principles in a fun, structured, and visually accessible format. It serves as an excellent resource for classroom practice or home-based math enrichment for elementary-level students.",{"@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/christmas-tree-adding-challenge-mathematical-logic-worksheet/631541/",{"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/christmas-tree-adding-challenge-mathematical-logic-worksheet/631541.png","ImageObject",300,407,{"name":92,"@type":93},"Olivia Brown","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-03","2026-10-22",true,{"@type":102,"interactionType":103,"userInteractionCount":29},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is the primary rule for solving the number pyramids?","Question",{"text":112,"@type":113},"Each number in the pyramid is the sum of the two numbers located immediately below it.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Who is the target audience for these addition worksheets?",{"text":117,"@type":113},"These worksheets are designed for third-grade students to practice addition and logical deduction.",{"name":119,"@type":110,"acceptedAnswer":120},"How can a student determine a missing number if the total and one base number are known?",{"text":121,"@type":113},"A student should subtract the known bottom number from the total above it to find the missing partner number.","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},631541,1793097911,{"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":29,"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},16904993612988,"https://ap-avatar.wpscdn.com/davatar_a8503ba1806abce46bf441b54a3ca4cd","Name Date  \n• Each number is the total of the two numbers below it.  \n• Use this to work out the numbers that are missing.  \n15 12 11 7  \nName Date  \n• Each number is the total of the two numbers below it.  \n• Use this to work out the numbers that are missing.","cbCaihmp5K7k5qqP","https://ap.wps.com/l/cbCaihmp5K7k5qqP","pdf",157100,"English","# Christmas Tree Adding Challenge\n## Mathematical Rules for Calculation\n## Pyramid Number Puzzles","[{\"question\":\"What is the primary rule for solving the number pyramids?\",\"answer\":\"Each number in the pyramid is the sum of the two numbers located immediately below it.\"},{\"question\":\"Who is the target audience for these addition worksheets?\",\"answer\":\"These worksheets are designed for third-grade students to practice addition and logical deduction.\"},{\"question\":\"How can a student determine a missing number if the total and one base number are known?\",\"answer\":\"A student should subtract the known bottom number from the total above it to find the missing partner number.\"}]","Christmas Tree Adding Challenge - Mathematical Logic Worksheet | PDF",1792669236]