[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-547567-105":59,"doc-detail-547567-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","grade-2-word-problems-mixed-addition-and-subtraction","Grade 2 Word Problems - Mixed Addition and Subtraction","","This document provides a set of mixed addition and subtraction word problems designed for second-grade students. The exercises revolve around a school-themed narrative, requiring students to solve various mathematical situations such as calculating the number of classrooms on different floors, determining the remaining number of items to be painted, and evaluating counts of furniture like chairs, benches, and lockers. Each problem promotes critical thinking by involving multi-step arithmetic, and the document includes a comprehensive answer key at the end to support student learning and self-assessment, helping children master basic numeracy skills within 20 through contextual practice.",{"@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/grade-2-word-problems-mixed-addition-and-subtraction/547567/",{"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/grade-2-word-problems-mixed-addition-and-subtraction/547567.png","ImageObject",300,407,{"name":92,"@type":93},"Margaret","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-09","2026-10-12",true,{"@type":102,"interactionType":103,"userInteractionCount":19},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"How many classrooms are on the first floor if there are 19 in total and 8 are on the ground floor?","Question",{"text":112,"@type":113},"There are 11 classrooms on the first floor, calculated by subtracting 8 from 19.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"If 15 classrooms need painting and 12 are already done, how many are left?",{"text":117,"@type":113},"There are 3 classrooms left to be painted, calculated as 15 minus 12.",{"name":119,"@type":110,"acceptedAnswer":120},"How many benches will be in the gym if there were originally 6, 2 were broken, and 4 new ones were ordered?",{"text":121,"@type":113},"There will be 8 benches in the gym, calculated by 6 minus 2 plus 4.","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},547567,1791780070,{"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":19,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":81,"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":129,"read_time":39,"preview_page_count":4},137451207643,"https://ap-avatar.wpscdn.com/davatar_3d24733baf745e90a7e4bdd5f77d97b2","Mixed addition / subtraction (within 20)   \nGrade 2 Word Problems Worksheet  \nIt is the end of the summer. The school is getting ready for the new school year. There are 19 classrooms in the school.  \n1. On the ground floor, there are 8 classrooms; therest of the classrooms are on the first floor. How many classrooms are there on the first floor?  \n2. 15 of the classrooms needs to be painted. By mid August, 12 rooms are painted. How many classrooms are left to be painted?  \n3. There are 14 chairs in Ms. Bloom’s classroom and there are 3 more chairs in Mr. Arnold’s classroom. How many chairs are therein Mr. Arnold’s classroom?  \n4. There are 6 benches in the gym but 2 of them are broken. Therefore, the office ordered 4 more new benches. How many good benches will be therein the gym?  \n5. 12 new lockers are delivered to the school but 3 of them come in the wrong size. The lockers with the right size are to be put on the first floor. Together with the old 4 lockers on the first floor, how many lockers are there in total on the 1st floor?  \n6. Write the number sentence that fits this: “The library has 12 chairs and there are 3 less chairs in the school office. Compared to the school office, there are 6 less chairs in the principal’s office, so there must be 3 chairs in the principal’s office.”  \nReading and Math for K-5 © [www.k5learning.com](www.k5learning.com)  \nAnswers  \n1. 19 – 8 = 11  \nThere are 11 classrooms on the first floor.  \n2. 15 – 12 = 3  \n3 classrooms are left to be painted.  \n3. 14 + 3 = 17  \nThere are 17 chairs in Mr. Arnold’s classroom.  \n4. 6 – 2 + 4 = 8  \nThere will be 8 benches in the gym.  \n5. 12 – 3 + 4 = 13  \nThere will be 13 lockers on the 1st floor.  \n6. 12 – 3 – 6 = 3  \nReading and Math for K-5 © [www.k5learning.com](www.k5learning.com)","cbCaik8NLjWpi4jQ","https://ap.wps.com/l/cbCaik8NLjWpi4jQ","pdf",96693,"English","# Word Problems\n## Answer Key","[{\"question\":\"How many classrooms are on the first floor if there are 19 in total and 8 are on the ground floor?\",\"answer\":\"There are 11 classrooms on the first floor, calculated by subtracting 8 from 19.\"},{\"question\":\"If 15 classrooms need painting and 12 are already done, how many are left?\",\"answer\":\"There are 3 classrooms left to be painted, calculated as 15 minus 12.\"},{\"question\":\"How many benches will be in the gym if there were originally 6, 2 were broken, and 4 new ones were ordered?\",\"answer\":\"There will be 8 benches in the gym, calculated by 6 minus 2 plus 4.\"}]","Grade 2 Word Problems - Mixed Addition and Subtraction | PDF"]