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Is the number rational or irrational? |  |  |  |  |  |  | Answers\u003Cbr>1.   |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 2) A calculator shows the number 15⁄ 12. Is the number rational or irrational? |  |  |  |  |  |  | 2.   |  |  |  |  |  |  |\n| 3) Is the number 4⁄ 8 rational or irrational? |  |  |  |  |  |  | 3.   |  |  |  |  |  |  |\n| 4) Maria writes the number √81 on the board. Is the number rational or irrational? |  |  |  |  |  |  | 4.  \u003Cbr>5.   |  |  |  |  |  |  |\n| 5) Is the number 10.65 rational or irrational? |  |  |  |  |  |  | 6.   |  |  |  |  |  |  |\n| 6) Is the number-85 rational or irrational? |  |  |  |  |  |  | 7.   |  |  |  |  |  |  |\n| 7) A side length of a square is √13 units. Is the number rational or irrational? |  |  |  |  |  |  | 8.  \u003Cbr>9. |  |  |  |  |  |  |\n| 8) Is the number √21 rational or irrational? |  |  |  |  |  |  | 10.   |  |  |  |  |  |  |\n| 9) Is the number 9π rational or irrational? |  |  |  |  |  |  | 11.   |  |  |  |  |  |  |\n| 10) Will writes the number √7 on the board. Is the number rational or irrational? |  |  |  |  |  |  | 12.  \u003Cbr>13.   |  |  |  |  |  |  |\n| 11) Robin uses the number 3π in a formula. Is the number rational or irrational? |  |  |  |  |  |  | 14.   |  |  |  |  |  |  |\n| 12) Is the number √9 rational or irrational? |  |  |  |  |  |  | 15.   |  |  |  |  |  |  |\n| 13) Is the number 2⁄ 13 rational or irrational? |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 14) Is the number √144 rational or irrational? |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 15) Ned writes the number √24 on the board. Is the number rational or irrational? |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| \u003Cbr>Math | [www.CommonCoreSheets.com](www.CommonCoreSheets.com) | 6 | 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) A scale shows a weight of 11.79. Is the number rational or irrational? |  |  |  |  |  |  | Answers\u003Cbr>1.  rational  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 2) A calculator shows the number 15⁄ 12. Is the number rational or irrational? |  |  |  |  |  |  | 2.  rational  |  |  |  |  |  |  |\n| 3) Is the number 4⁄ 8 rational or irrational? |  |  |  |  |  |  | 3.  rational  |  |  |  |  |  |  |\n| 4) Maria writes the number √81 on the board. Is the number rational or irrational? |  |  |  |  |  |  | 4.  rational \u003Cbr>5.  rational  |  |  |  |  |  |  |\n| 5) Is the number 10.65 rational or irrational? |  |  |  |  |  |  | 6.  rational  |  |  |  |  |  |  |\n| 6) Is the number-85 rational or irrational? |  |  |  |  |  |  | 7.  irrational  |  |  |  |  |  |  |\n| 7) A side length of a square is √13 units. Is the number rational or irrational? |  |  |  |  |  |  | 8.  irrational \u003Cbr>9. irrational |  |  |  |  |  |  |\n| 8) Is the number √21 rational or irrational? |  |  |  |  |  |  | 10.  irrational  |  |  |  |  |  |  |\n| 9) Is the number 9π rational or irrational? |  |  |  |  |  |  | 11.  irrational  |  |  |  |  |  |  |\n| 10) Will writes the number √7 on the board. Is the number rational or irrational? |  |  |  |  |  |  | 12.  rational \u003Cbr>13.  rational  |  |  |  |  |  |  |\n| 11) Robin uses the number 3π in a formula. Is the number rational or irrational? |  |  |  |  |  |  | 14.  rational  |  |  |  |  |  |  |\n| 12) Is the number √9 rational or irrational? |  |  |  |  |  |  | 15.  irrational  |  |  |  |  |  |  |\n| 13) Is the number 2⁄ 13 rational or irrational? |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 14) Is the number √144 rational or irrational? |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 15) Ned writes the number √24 on the board. Is the n","cbCainBo3C0dShfH","https://ap.wps.com/l/cbCainBo3C0dShfH","pdf",43383,"English","# Determine Whether Each Number Is Rational or Irrational","[{\"question\":\"What types of numbers are included in the problems?\",\"answer\":\"The worksheet includes decimals, fractions, square-root expressions, and values involving pi (π).\"},{\"question\":\"How do you decide whether a number is rational or irrational?\",\"answer\":\"A rational number can be written as a ratio of integers, while an irrational number cannot and is not a terminating or repeating decimal.\"},{\"question\":\"Does the document provide an answer key?\",\"answer\":\"Yes. It includes a section labeled “Answer Key” with the rational/irrational answers for the listed items.\"}]","Identifying Rational and Irrational Numbers - Determine whether each number is rational or irrational | PDF",1790804431]