Is 5 rational or irrational

    • [PDF File]Rational and Irrational Numbers Review

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      5. Tell whether the following numbers are rational or irrational, and explain how you know. Write a decimal approximation for each number, and place it on the number line. 1 9 √1.44 6. Tell whether the following numbers are rational or irrational, and explain how you know. Write a decimal approximation for each number, and place it on the ...

    • [PDF File]5-7 Rational and Irrational.notebook

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      5­7 Rational and Irrational.notebook December 03, 2013 M N O P Q R S T U V W X 10 3 ­ ­11.5 17 2 ­ ­0.6-√47 √144 √121 36 2 √111 √82 -√52

    • [PDF File]Rational and Irrational Numbers 1 - Wasatch

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      is irrational because 3is irrational. Leon 0.286 is rational because you can write it as the fraction 286 1000. Joan 0.286 is an irrational number because that decimal will carry on forever. Ray 0.286 (rounded to three decimal places) might be rational or irrational. Arita 0.286… is rational - the little dots show the digits

    • [PDF File]Classifying Rational and Irrational Numbers

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      Classifying Rational and Irrational Numbers MATHEMATICAL GOALS This lesson unit is intended to help you assess how well students are able to distinguish between rational and irrational numbers. In particular, it aims to help you identify and assist students who have difficulties in: • Classifying numbers as rational or irrational.

    • [PDF File]Rational and Irrational Numbers 1

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      Teacher guide Rational and Irrational Numbers 1 T-5 SUGGESTED LESSON OUTLINE Introduction to Classifying Rational and Irrational Numbers (10 minutes) Give each student a mini-whiteboard, a pen, and an eraser. Use these to maximize participation in the introductory discussion. Explain the structure of the lesson to students.

    • [PDF File]Notes: Rational vs. Irrational - ALGEBRA I

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      5 *This is a fraction already! 19.275 The Real Number System – includes Rational and Irrational numbers. (This is all the numbers we’ve worked with so far – √except “imaginary” numbers, like −4 .) It’s important that you can identify numbers as either Rational or Irrational. Rational – Numbers that can be written as a fraction.

    • [PDF File]Concept 13: Rational & Irrational Numbers

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      Irrational & Rational #s Concept 13: Rational & Irrational Numbers Pre Score 5 = Level 4 DEADLINE: (C) Level 2 1. Watch the video (Level 2: Rational & Irrational #s ) Complete the Notes & Basic Practice Check the Key and Correct Mistakes 2. Complete 2 of the following tasks IXL Practice Worksheets Creating D1 (8th) All the way to 100

    • [PDF File]Rational and Irrational Numbers Notes

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      5 ½ 5. Rational x Irrational = Irrational Irrational Rational x 5 ½ -1 l l - 6. Irrational x Irrational = Irrational x - PRACTICE Identify each number as rational or irrational. 1. 432.8 ...

    • [PDF File]Rational and Irrational Numbers 2

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      Rational and Irrational Numbers 2 MATHEMATICAL GOALS This lesson unit is intended to help you assess how well students reason about the properties of rational and irrational numbers. In particular, this unit aims to help you identify and assist students who have difficulties in: • Finding irrational and rational numbers to exemplify general ...

    • [PDF File]Identifying Rational and Irrational Numbers

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      Determine if the number is rational (R) or irrational (I). Identifying Rational and Irrational Numbers Math www.CommonCoreSheets.com Name: Answers 1. 1-10 95 90 85 80 75 70 65 60 55 50 11-20 45 40 35 30 25 20 15 10 5 0

    • [PDF File]Natural, Rational, Irrational, Imaginary, Prime, And ...

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      Page 5 / 26 The set of real numbers, represented by R, includes natural numbers, integers, as well as rational and irrational numbers. Real numbers exclude imaginary and complex numbers, which

    • [PDF File]6.5 Irrational Versus Rational Numbers

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      6.5 Irrational Versus Rational Numbers Common Core Standards 8. NS.1 Know that there are numbers that are not rational, and approximate them by rational numbers. Know that numbers that are not rational are called irrational. Understand informally that every number has a decimal expansion; for rational numbers show that the decimal

    • [PDF File]Case study: Rational or irrational consumers?

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      5. Explain why it is particularly hard in the second-hand car market for consumers to decide which car to buy. 6. To what extent was your decision to study Economics a rational one? 7. Explain why a reduction in the price of a good should cause its sales to rise . (Use your knowledge of both traditional economics and behavioural economics.) 8.

    • [PDF File]Rational and Irrational Numbers

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      rational and irrational categories) Step 5: Assess student mastery- Summarize/Debrief Use the Rational and Irrational Graphic Organizer to provide examples of each category. Ask the students if there any examples that they cannot think of a number for? Review the different types of numbers and the responses given by students.

    • [PDF File]1.7 Introduction to Proofs - Home | Courses.ICS

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      Prove or disprove that the product of two irrational numbers is irrational. To disprove this this proposition, we will find a counterexample. We know that p 2 is irrational. So by taking the product of p 2 and p 2, we obtain 2. 2 is a rational number from the product of two irrational numbers, thus we have disproven the statement. 1.7 pg 91 # 1

    • [PDF File]Sum of Rational and Irrational Is Irrational

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      irrational number±rational number=rational number we end up rewriting that as: irrational number=rational number rational number (18) Chris: You’re right! And that ends up giving us something that doesn’t make sense. The right-hand side is always a rational number, and that can’t be equal to an irrational number.

    • [PDF File]The Rational Number System Worksheet #1

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      Classify these numbers as rational or irrational and give your reason. 1. a. 7329 . b. √4 . 2. a. 0.95832758941… b. 0.5287593593593 . Give an example of a number that would satisfy these rules. 3. a number that is: real, rational, whole, an integer, and natural . 4. a number that is: real and irrational

    • [PDF File]Rational OR Irrational? - MATH IN DEMAND

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      0. 49 1 3 5 √-Directions: -- Color all rational numbers blue - Leave all irrational numbers white √ Rationals include: ⁄ √ 1.75-Irrationals include:

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