[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-636261-105":59,"doc-detail-636261-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","mental-maths-quiz-49-practice-exercises","Mental Maths Quiz - 4:9 - Practice Exercises","","This document provides a structured mental mathematics quiz designed for Year 4 students, labeled as Quiz 4:9. It encompasses a wide variety of mathematical tasks, including arithmetic operations like addition, division, and rounding, as well as geometric measurements such as perimeter and area calculations. Furthermore, it covers practical skills like reading analog clocks, converting units of measurement, calculating elapsed time, and solving simple temperature-related problems. The document includes a comprehensive answer key at the end, allowing students to verify their solutions for each of the sixteen presented problems. It serves as an effective learning assessment tool to reinforce foundational numerical fluency and logical reasoning skills in a primary education context, promoting quick mental calculation and systematic problem-solving habits.",{"@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/mental-maths-quiz-49-practice-exercises/636261/",{"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/mental-maths-quiz-49-practice-exercises/636261.png","ImageObject",300,407,{"name":92,"@type":93},"Aran","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-10-22",true,{"@type":102,"interactionType":103,"userInteractionCount":24},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is the perimeter of a rectangle with sides measuring 2 cm and 12 cm?","Question",{"text":112,"@type":113},"The perimeter is calculated by adding all sides together: (2 + 12) * 2 = 28 cm.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"If a train journey lasts 1 hour and 40 minutes, what is the arrival time if it departs at 9:30 am?",{"text":117,"@type":113},"Adding 1 hour and 40 minutes to 9:30 am results in an arrival time of 11:10 am.",{"name":119,"@type":110,"acceptedAnswer":120},"What is the area of a square with a side length of 4 cm?",{"text":121,"@type":113},"The area of a square is calculated as side length squared: 4 cm * 4 cm = 16 cm².","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},636261,1793142185,{"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":24,"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},137455076865,"https://ap-avatar.wpscdn.com/davatar_29158cc5080c5b710cf443261637dec0","Name Date  \nMENTAL MATHS QUIZ 4:9  \n| 1) Write down the number four thousand and sixteen. |  |  |  |\n| --- | --- | --- | --- |\n| 2) 154 + 30 |  |  |  |\n| 3) How many tens in 180? |  |  |  |\n| 4) Round 828 to the nearest 100. |  |  |  |\n| 5) Half of 72 |  |  |  |\n| 6) 60 subtract 17 |  |  |  |\n| 7) What is the perimeter of this rectangle? |  |  |  |\n| 2 cm | |  |  |\n| 12 cm |  |  |  |\n| 8) 4000 + 300 + 5 = |  |  |  |\n| 9) 24 ÷ 8 |  |  |  |\n| 10) What digital time is shown on the clock? |  | |  |\n| 11) What is the remainder when 22 is divide by 5? |  |  |  |\n| 12) A train journey takes 1 hour 40 minutes. If I set off at 9:30am what time would I arrive? |  |  |  |\n| 13) How many meters is 3 ½ kilometres? |  |  |  |\n| 14) The temperature on a cold day is-3°C. It rises by 5°C. What is the temperature now? |  |  |  |\n| 15) 8 +   = 1 |  |  |  |\n| 16) I am a square with sides length 4cm. What is my area? |  |  |  |\n\nName Date  \nMENTAL MATHS QUIZ 4:9 ANSWERS  \n| 1) Write down the number four thousand and sixteen. |  |  | 4016 |\n| --- | --- | --- | --- |\n| 2) 154 + 30 |  |  | 184 |\n| 3) How many tens in 180? |  |  | 18 |\n| 4) Round 828 to the nearest 100. |  |  | 800 |\n| 5) Half of 72 |  |  | 36 |\n| 6) 60 subtract 17 |  |  | 43 |\n| 7) What is the perimeter of this rectangle? |  |  | 28cm |\n| 2 cm | |  |  |\n| 12 cm |  |  |  |\n| 8) 4000 + 300 + 5 = |  |  | 4305 |\n| 9) 24 ÷ 8 |  |  | 3 |\n| 10) What digital time is shown on the clock? |  | | 11:50 |\n| 11) What is the remainder when 22 is divide by 5? |  |  | 2 |\n| 12) A train journey takes 1 hour 40 minutes. If I set off at 9:30am what time would I arrive? |  |  | 11:10am |\n| 13) How many meters is 3 ½ kilometres? |  |  | 3500 |\n| 14) The temperature on a cold day is-3°C. It rises by 5°C. What is the temperature now? |  |  | 2°C |\n| 15) 8 +   = 1 |  |  | 8 |\n| 16) I am a square with sides length 4cm. What is my area? |  |  | 16cm2 |","cbCaiaJgmaBkeKJe","https://ap.wps.com/l/cbCaiaJgmaBkeKJe","pdf",143286,"English","# Mental Maths Quiz 4:9\n## Questions\n## Answers","[{\"question\":\"What is the perimeter of a rectangle with sides measuring 2 cm and 12 cm?\",\"answer\":\"The perimeter is calculated by adding all sides together: (2 + 12) * 2 = 28 cm.\"},{\"question\":\"If a train journey lasts 1 hour and 40 minutes, what is the arrival time if it departs at 9:30 am?\",\"answer\":\"Adding 1 hour and 40 minutes to 9:30 am results in an arrival time of 11:10 am.\"},{\"question\":\"What is the area of a square with a side length of 4 cm?\",\"answer\":\"The area of a square is calculated as side length squared: 4 cm * 4 cm = 16 cm².\"}]","Mental Maths Quiz - 4:9 - Practice Exercises | PDF",1792677852]