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It lists twenty numerical items including whole numbers, fractions, decimals, and mixed forms such as 20⁄63, 98.444495, 100.140258, and 47.556540. An accompanying answer key specifies the correct R/I classification for each item, enabling self-check and targeted reinforcement of number classification skills. 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The document includes an answer key listing whether each numbered item (1–20) is rational or irrational.","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},467344,1793041344,{"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":14,"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":143,"read_time":39},1099514068035,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","Identifying Rational and Irrational Numbers  \nName:  \nDetermine if the number is rational (R) or irrational (I).  \n1) 100  \n2) 20⁄63 3) 25  \n4) 98.444495    \n5) 6⁄9  \n6) 3  \n7) 99.38175  \n8) 100.140258    \n9) 106  \n10) 5  \n11) 30.782463  \n12) 47⁄62 13) 5 14) 36  \n15) 23⁄12 16) 54  \n17) 84⁄79 18) 27  \n19) 47.556540    \n20) 80⁄70  \nAnswers  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \n9.  \n10.  \n11.  \n12.  \n13.  \n14.  \n15.  \n16.  \n17.  \n18.  \n19.  \n20.  \nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n10  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nIdentifying Rational and Irrational Numbers  \nName: Answer Key  \n\n| Determine if the number is rational (R) or irrational (I).\u003Cbr>1) 100\u003Cbr>2) 20⁄63 3) 25\u003Cbr>4) 98.444495  \u003Cbr>5) 6⁄9\u003Cbr>6) 3\u003Cbr>7) 99.38175\u003Cbr>8) 100.140258  \u003Cbr>9) 106\u003Cbr>10) 5\u003Cbr>11) 30.782463\u003Cbr>12) 47⁄62 13) 5 14) 36\u003Cbr>15) 23⁄12 16) 54\u003Cbr>17) 84⁄79 18) 27\u003Cbr>19) 47.556540  \u003Cbr>20) 80⁄70\u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>| Answers 1.  R  2.  R  3.  R  4.  I  5.  R  6.  R  7.  R  8.  I  9.  I  10.  I  11.  R  12.  R  13.  I  14.  R  15.  R  16.  I  17.  R  18.  I \u003Cbr>19.  I \u003Cbr>20. R |\n| --- | --- |\n\nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n10  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nIdentifying Rational and Irrational Numbers  \nName:  \n\n| Determine if the number is rational (R) or irrational (I). | Answers\u003Cbr>1.  \u003Cbr>2.  \u003Cbr>3.  \u003Cbr>4.  \u003Cbr>5.  \u003Cbr>6.  \u003Cbr>7.  \u003Cbr>8.  \u003Cbr>9.  \u003Cbr>10.  \u003Cbr>11.  \u003Cbr>12.  \u003Cbr>13.   |\n| --- | --- |\n| \u003Cbr>IR RR\u003Cbr>RRR\u003Cbr>III\u003Cbr>RIR |  |\n| 1) 100\u003Cbr>2) 20⁄63 3) 25\u003Cbr>4) 98.444495  \u003Cbr>5) 6⁄9\u003Cbr>6) 3\u003Cbr>\u003Cbr>\u003Cbr>7) 99.38175\u003Cbr>8) 100.140258  \u003Cbr>9) 106\u003Cbr>10) 5\u003Cbr>11) 30.782463\u003Cbr>12) 47⁄62\u003Cbr>13) 5\u003Cbr>\u003Cbr>\u003Cbr>|  |\n\nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n10  \n1-10 11-13  \n\n| 92 | 85 | 77 | 69 | 62 | 54 | 46 | 38 | 31 | 23 |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 15 | 8 | 0 |  |  |  |  |  |  |  |","cbCaiuTgSIfUFYvq","https://ap.wps.com/l/cbCaiuTgSIfUFYvq","pdf",47558,"English","# Determine Rational or Irrational\n## Practice Items (1-20)\n## Answer Key","[{\"question\":\"What task does the worksheet require students to do?\",\"answer\":\"Students determine whether each given number is rational (R) or irrational (I).\"},{\"question\":\"What types of numbers are included in the practice set?\",\"answer\":\"The practice items include whole numbers, fractions, and decimals, such as 20⁄63, 98.444495, 6⁄9, and 100.140258.\"},{\"question\":\"Is there an answer key included?\",\"answer\":\"Yes. The document includes an answer key listing whether each numbered item (1–20) is rational or irrational.\"}]","Identifying Rational and Irrational Numbers - Practice Worksheet - Answer Key | PDF",1790772733]