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Each problem is carefully crafted to require logical reasoning and multi-step mathematical operations, providing a comprehensive review of fundamental measurement concepts. Furthermore, the inclusion of a detailed answer key allows students to verify their work independently, facilitating self-directed learning and immediate reinforcement of the core mathematical principles required at the fourth-grade level.",{"@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-4-mass-and-weight-word-problems-math-worksheet/547803/",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-4-mass-and-weight-word-problems-math-worksheet/547803.png","ImageObject",300,407,{"name":42,"@type":43},"Rhys","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-11-07","2026-10-12",true,{"@type":52,"interactionType":53,"userInteractionCount":55},"InteractionCounter",{"@type":54},"ViewAction",6,{"@type":57,"mainEntity":58},"FAQPage",[59,65,69],{"name":60,"@type":61,"acceptedAnswer":62},"How do you convert 800 grams to kilograms?","Question",{"text":63,"@type":64},"Since 1 kilogram equals 1000 grams, you divide 800 by 1000, which equals 0.8 kilograms.","Answer",{"name":66,"@type":61,"acceptedAnswer":67},"What is the total weight of a litter of 5 kittens if each weighs 7 ounces?",{"text":68,"@type":64},"By multiplying 7 ounces by 5, you get 35 ounces, which converts to 2 pounds and 3 ounces.",{"name":70,"@type":61,"acceptedAnswer":71},"If an elevator has a maximum weight capacity of 980 kg for 10 people, what is the maximum average weight per person?",{"text":72,"@type":64},"Dividing the total capacity of 980 kg by 10 people results in a maximum average weight of 98 kg per person.","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},547803,1791780737,{"code":4,"msg":82,"data":83},"success",[84,88,92,95,100,104,109,114,119,122,126],{"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":55,"doc_module":4,"doc_module_name":25,"category_name":101,"show_sort_weight":102,"slug":103},"Technology",50,"technology",{"id":105,"doc_module":4,"doc_module_name":25,"category_name":106,"show_sort_weight":107,"slug":108},7,"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":80,"read_time":110,"preview_page_count":4},687207024643,"https://ap-avatar.wpscdn.com/davatar_3d24733baf745e90a7e4bdd5f77d97b2","Mass & weight word problems (mixed units)   \nGrade 4 Word Problems Worksheet  \n1. The average weight of a 5-year-old boy is 45 lbs. Jack’s weight is 4 lbs heavier than average. What is Jack’s weight?  \n2. Emily’s dog weighed 14 kg. The dog lost 800 g after it fell ill.  \nWhat is the dog’s weight (in kg) now?  \n3. A baby boy weighed 8 lbs 6 oz at birth. After two weeks, his weight was increased by 14 oz. What was the baby’s weight when he was two weeks old?  \n4. The capacity of an elevator is 10 people. If the maximum weight for this elevator to carry is 980 kg, what is the maximum average weight of each person?  \n5. Each kitten in a litter weighs 7 oz. If there are 5 kittens in the litter, what is the total weight of the litter?  \n6. The heaviest turtle in the world weighed about 910 kg and the average weight of a baby elephant is 91 kg. How many baby elephants did the heaviest turtle weigh the same as?  \nReading and Math for K-5 © [www.k5learning.com](www.k5learning.com)  \nAnswers  \n1. 45 + 4 = 49  \nJack’s weight is 49 lbs.  \n2. 800 g = 0.8 kg  \n14 – 0.8 = 13.2  \nThe dog’s weight is 13.2 Kg.  \n3. 8 lbs 6 oz + 14 oz = 8 lbs 20 oz = 9 lbs 4 oz  \nThe baby’s weight was 9 lbs 4 oz when he was two weeks old.  \n4. 980 ÷ 10 = 98  \nAverage weight of each person is 98 kg.  \n5. 7 oz x 5 = 35 oz = 2 lbs 3 oz  \nThe total weight of the litter is 2 lbs 3 oz.  \n6. 910 ÷ 91 = 10  \nThe heaviest turtle weighed about the same as 10 baby elephants.  \nReading and Math for K-5 © [www.k5learning.com](www.k5learning.com)","cbCaiouc5GkH32Q4","https://ap.wps.com/l/cbCaiouc5GkH32Q4","pdf",79359,"English","# Mass & Weight Word Problems\n## Answer Key","[{\"question\":\"How do you convert 800 grams to kilograms?\",\"answer\":\"Since 1 kilogram equals 1000 grams, you divide 800 by 1000, which equals 0.8 kilograms.\"},{\"question\":\"What is the total weight of a litter of 5 kittens if each weighs 7 ounces?\",\"answer\":\"By multiplying 7 ounces by 5, you get 35 ounces, which converts to 2 pounds and 3 ounces.\"},{\"question\":\"If an elevator has a maximum weight capacity of 980 kg for 10 people, what is the maximum average weight per person?\",\"answer\":\"Dividing the total capacity of 980 kg by 10 people results in a maximum average weight of 98 kg per person.\"}]","Grade 4 Mass and Weight Word Problems - Math Worksheet | PDF"]