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1.1 Apply Properties of Real Numbers. Real Numbers:. Natural Number : 1, 2, 3, …. Whole Number (W): 0, 1, 2, 3, …. Integers : – 3, – 2, – 1, 0, 1, 2, 3. Complex Numbers a + bi (a = real and b =imaginary). Real Numbers. Imaginary. Rational. Irrational. Pure Imaginary.
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1.1 Apply Properties of Real Numbers Real Numbers: Natural Number : 1, 2, 3, … Whole Number (W): 0, 1, 2, 3, … Integers : – 3, – 2, – 1, 0, 1, 2, 3
Complex Numbers a + bi (a = real and b =imaginary) Real Numbers Imaginary Rational Irrational Pure Imaginary Integer Whole Natural
Properties of Addition and Multiplication Let a, b and c be real numbers. Note: Properties of Subtraction and Division don’t exist.
Ex. Identify the property • 1/13 ● 13 = 1 • (2 ● 3) ● 4 = 2 ● (3 ●4)
Ex. You work 6 hours and earn $69. what is your earning rate?
Ex. You drive 45 miles per hour. What is your speed in feet per second?