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What does non-terminating mean? to stop never ending hungry What does the word terminating mean? repeat never stop will stop What does the word repeat mean? happen over and over happen once terminate Something that is non-terminating, non-repeating never stops, repeats never stops, never repeats stops , repeats stops, never repeats If a number can't be written as a fraction(ratio)and is non-terminating , non-repeating it is IRRATIONAL RATIONAL All fractions(rational numbers) do the following Irrational numbers(can't be written as a fraction) 1. terminateor2. non-terminate will repeat ? 1. non-terminating&2. don't repeat ? A number that can be written as a fraction A number that cannot be written as a fraction RATIONAL ? IRRATIONAL ? A number that can be written as a ratio A number that can't be written as a ratio IRRATIONAL ? RATIONAL ? A number that is non-terminating & non-repeating is said to be crazzzzzy Loopy Irrational Rational The most famous irrational number is 1/10 0 1 π Another good example of irrational is perfect √'s & ∛'s √'s & ∛'s that are not perfect cats odd numbers Which of the following are rational numbers? √13, π, ∛21 1/2, -8, 7.22... , √25 Which of the following are rational numbers? ∛3, -√10, π ∛27, √81, -√36, A decimal number that repeats & is non-terminating or a decimal number that terminates is A decimal number that is non-terminating & non-repeating is Rational ? Irrational ? lowest letter on top in each circle rational numbers d: √4 ? b: ¾ ? e:∛64 ? irrational numbers c: √6 ? a: π ? rational numbers e: 8.2 ? d: ∛8 ? a: -7 ? lowest letter on top in each circle irrational numbers b: √10 ? c: π ? f: ∛9 ? rational numbers f: 5.333... ? d: √49 ? c: 7/1 ? lowest letter on top in each circle irrational numbers b: √50 ? e: π ? a: ∛36 ? rational numbers f: 2.4545... ? b: -2/3 ? e: -√9 ? lowest letter on top in each circle irrational numbers c: π ? d: ∛12 ? a: √20 ? |