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Algebra 2: 1.2, Properties of Real Numbers (p. 13)

Algebra 2: 1.2, Properties of Real Numbers (p. 13). N: Natural (1,2,3, …) W: Whole (0,1,2,3,…) Z: Integers (… -2,-1,0,1,2,…) Q: Rationals (m/n; m,n integers) I: Irrational ( , 3.45978) R: Real (all rational and irrational). Real Numbers , R. IMAGINARY. I. Q. Z. W.

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Algebra 2: 1.2, Properties of Real Numbers (p. 13)

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  1. Algebra 2: 1.2, Properties of Real Numbers (p. 13) • N: Natural (1,2,3, …) • W: Whole (0,1,2,3,…) • Z: Integers (… -2,-1,0,1,2,…) • Q: Rationals (m/n; m,n integers) • I: Irrational ( , 3.45978) • R: Real (all rational and irrational)

  2. Real Numbers, R IMAGINARY I Q Z W N

  3. Algebra 2: 1.2, Properties of Real Numbers (p. 15)

  4. Algebra 2: 1.2, Properties of Real Numbers (p. 15) • Distributive property • For all real numbers a, b, and ca(b+c) = ab + ac and (b+c)a = ba + ca

  5. Algebra 2: 1.3, Solving Equations; 5 Properties of Equality (p. 18)

  6. Algebra 2: 1.3, Solving Equations; 5 Properties of Equality (p. 18)

  7. Algebra 2: 1.4, Applications of Equations (p. 24) Problem Solving Plan • Explore the Problem • Plan the solution • Solve the problem • Examine the solution

  8. Algebra 2: 1.6, Absolute Value Equations (p. 24) Absolute value: Distance from zero For any real number a: If , then If , then

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