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HW p39 #1-29 Questions…

HW p39 #1-29 Questions…. Take out the activity we did yesterday. Day 1 1.5 Roots and Real Numbers. Ex. 1. Simplify (-3) 5 -2 4 ( ) 2. Positive square root of 16. = 4. 4  4 = 4 2 = 16. = –4. –. (–4)( – 4) = (–4) 2 = 16. Negative square root of 16. Square roots:.

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HW p39 #1-29 Questions…

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  1. HW p39 #1-29Questions…

  2. Take out the activity we did yesterday

  3. Day 1 1.5 Roots and Real Numbers

  4. Ex. 1 Simplify • (-3) 5 • -24 • ()2

  5. Positive square root of 16 =4 4  4 = 42= 16 = –4 – (–4)(–4) = (–4)2= 16 Negative square root of 16 Square roots: Cubed roots:

  6. Ex. 2 • Find each root: b. - c.

  7. Real Number System(R)- Natural numbers(N): counting numbers: 1, 2, 3, … Whole numbers(W)the natural numbers and zero: 0, 1, 2, 3, … Integers( Z )the whole numbers and their opposites: –3, –2, –1, 0, 1, 2, 3, …

  8. Rational numbers(Q): numbers that can be expressed as a fraction or decimal that terminate or repeat. ex: Irrational numbers (Icky Numbers): all numbers that are not rational. A decimal that neither terminates nor repeats. ex:

  9. Pg. 34 in textbook

  10. Write all classifications that apply to each real number. c. 7 a. –32 b. d.

  11. HW: (Day 1) P35-37 #23-40, 45-48, 52, 58

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