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Since √4 equals 2, it is rational.","Answer",{"name":65,"@type":60,"acceptedAnswer":66},"Which numbers on the worksheet involve π, and what classification do they receive?",{"text":67,"@type":63},"The worksheet uses 5π, 2π, and 6π. These are classified as irrational.",{"name":69,"@type":60,"acceptedAnswer":70},"Are fractions like 2/9 and 10/11 rational?",{"text":71,"@type":63},"Yes. Any number that can be written as a fraction of integers is rational, so 2/9 and 10/11 are rational.","https://schema.org",{"og:url":32,"og:type":74,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":76,"canonical":32},"index,follow",{"doc_id":78,"site_id":7},485533,1793041696,{"code":4,"msg":81,"data":82},"success",[83,87,91,94,99,104,109,114,119,122,126],{"id":22,"doc_module":4,"doc_module_name":25,"category_name":84,"show_sort_weight":85,"slug":86},"Story & Novel",90,"story-novel",{"id":26,"doc_module":4,"doc_module_name":25,"category_name":88,"show_sort_weight":89,"slug":90},"Literature",80,"literature",{"id":33,"doc_module":4,"doc_module_name":25,"category_name":29,"show_sort_weight":92,"slug":93},70,"exam",{"id":95,"doc_module":4,"doc_module_name":25,"category_name":96,"show_sort_weight":97,"slug":98},5,"Comic",60,"comic",{"id":100,"doc_module":4,"doc_module_name":25,"category_name":101,"show_sort_weight":102,"slug":103},6,"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":95,"slug":129},19,"General","general",{"code":4,"msg":81,"data":131},{"doc_id":78,"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":26,"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},962090893677,"https://ap-avatar.wpscdn.com/davatar_3d24733baf745e90a7e4bdd5f77d97b2","Identifying Rational and Irrational Numbers  \nName:  \n\n| Determine whether each number is rational or irrational.\u003Cbr>1) Is the number √4 rational or irrational? |  |  |  |  |  |  | Answers\u003Cbr>1.   |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 2) A scale shows a weight of 21.77. Is the number rational or irrational? |  |  |  |  |  |  | 2.   |  |  |  |  |  |  |\n| 3) Is the number 2⁄ 9 rational or irrational? |  |  |  |  |  |  | 3.   |  |  |  |  |  |  |\n| 4) Lana uses the number 5π in a formula. Is the number rational or irrational? |  |  |  |  |  |  | 4.  \u003Cbr>5.   |  |  |  |  |  |  |\n| 5) Cody writes the number √10 on the board. Is the number rational or irrational? |  |  |  |  |  |  | 6.   |  |  |  |  |  |  |\n| 6) A calculator shows the number 10⁄ 11. Is the number rational or irrational? |  |  |  |  |  |  | 7.   |  |  |  |  |  |  |\n| 7) Is the number 3.84 rational or irrational? |  |  |  |  |  |  | 8.  \u003Cbr>9. |  |  |  |  |  |  |\n| 8) Is the number 6π rational or irrational? |  |  |  |  |  |  | 10.   |  |  |  |  |  |  |\n| 9) Carol writes the number √25 on the board. Is the number rational or irrational? |  |  |  |  |  |  | 11.   |  |  |  |  |  |  |\n| 10) A side length of a square is √18 units. Is the number rational or irrational? |  |  |  |  |  |  | 12.  \u003Cbr>13.   |  |  |  |  |  |  |\n| 11) Is the number √7 rational or irrational? |  |  |  |  |  |  | 14.   |  |  |  |  |  |  |\n| 12) Is the number-74 rational or irrational? |  |  |  |  |  |  | 15.   |  |  |  |  |  |  |\n| 13) A side length of a square is √26 units. Is the number rational or irrational? |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 14) Sarah uses the number 2π in a formula. Is the number rational or irrational? |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 15) A scale shows a weight of 40.68. Is the number rational or irrational? |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| \u003Cbr>Math | [www.CommonCoreSheets.com](www.CommonCoreSheets.com) | 3 | 1-10\u003Cbr>11-15 | 93 | 87 | 80 | 73 | 67 | 60 | 53 | 47 | 40 | 33 |\n|  |  |  |  | 27 | 20 | 13 | 7 | 0 |  |  |  |  |  |\n\nIdentifying Rational and Irrational Numbers  \nName: Answer Key  \n\n| Determine whether each number is rational or irrational.\u003Cbr>1) Is the number √4 rational or irrational? |  |  |  |  |  |  | Answers\u003Cbr>1.  rational  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 2) A scale shows a weight of 21.77. Is the number rational or irrational? |  |  |  |  |  |  | 2.  rational  |  |  |  |  |  |  |\n| 3) Is the number 2⁄ 9 rational or irrational? |  |  |  |  |  |  | 3.  rational  |  |  |  |  |  |  |\n| 4) Lana uses the number 5π in a formula. Is the number rational or irrational? |  |  |  |  |  |  | 4.  irrational \u003Cbr>5.  irrational  |  |  |  |  |  |  |\n| 5) Cody writes the number √10 on the board. Is the number rational or irrational? |  |  |  |  |  |  | 6.  rational  |  |  |  |  |  |  |\n| 6) A calculator shows the number 10⁄ 11. Is the number rational or irrational? |  |  |  |  |  |  | 7.  rational  |  |  |  |  |  |  |\n| 7) Is the number 3.84 rational or irrational? |  |  |  |  |  |  | 8.  irrational \u003Cbr>9.  rational  |  |  |  |  |  |  |\n| 8) Is the number 6π rational or irrational? |  |  |  |  |  |  | 10.  irrational  |  |  |  |  |  |  |\n| 9) Carol writes the number √25 on the board. Is the number rational or irrational? |  |  |  |  |  |  | 11.  irrational  |  |  |  |  |  |  |\n| 10) A side length of a square is √18 units. Is the number rational or irrational? |  |  |  |  |  |  | 12.  rational \u003Cbr>13. irrational |  |  |  |  |  |  |\n| 11) Is the number √7 rational or irrational? |  |  |  |  |  |  | 14.  irrational  |  |  |  |  |  |  |\n| 12) Is the number-74 rational or irrational? |  |  |  |  |  |  | 15.  rational  |  |  |  |  |  |  |\n| 13) A side length of a square is √26 units. Is the number rational or irrational? |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 14) Sarah uses the number 2π in a formula. Is the","cbCaiugbAvVsOthu","https://ap.wps.com/l/cbCaiugbAvVsOthu","pdf",43340,"English","# Determine Rational or Irrational Numbers\n## Problems 1-15\n## Answer Key","[{\"question\":\"How do you decide whether √4 is rational or irrational?\",\"answer\":\"Check whether the square root is a perfect square. Since √4 equals 2, it is rational.\"},{\"question\":\"Which numbers on the worksheet involve π, and what classification do they receive?\",\"answer\":\"The worksheet uses 5π, 2π, and 6π. These are classified as irrational.\"},{\"question\":\"Are fractions like 2/9 and 10/11 rational?\",\"answer\":\"Yes. Any number that can be written as a fraction of integers is rational, so 2/9 and 10/11 are rational.\"}]","Identifying Rational and Irrational Numbers - Practice - Answer Key | PDF",1790804423]