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Unformatted text preview: C) Order on a Number Line a. Natural numbers or counting numbers i. 1,2,3,4,5,6,7,…… b. Whole number i. 0,1,2,3,4,……. . c. Integer i. ….-3,-2,-1,0,1,2,3…. . d. Rational numbers i. b a where ≠ b ii. 5 4 , 3 2 iii. Cannot fill up a number line b/c there are so many e. Irrational numbers i. Numbers that can’t be expressed as ratios of integers ii. π , 3 , 2 D) Turn to page 22 to go over the properties E) Existence of Square roots a. Every positive number has exactly one positive square root HW# 2 Packet problems in class 1a (3,4,5,8,10,12) 1b (2,3,6,7) 1c (1,2,3,4) p. 18 (1-10) p. 25...
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- Spring '09
- Algebra, Natural number