Quiz: Scientific Notation

Review: Exponents, Transformations, One-step Equations Directions: Rewrite each number in scientific notation. 72,500,000,000 = 0.000089 = Directions: Rewrite each number in standard notation. 5.63×108= 2 ×10-12= Part 2: Multiple Choice: 2 points each. Show your work! Simplify 55 / 57 516 52 563 1 Simplify 83∙84 812 1 87 647 Simplify (65)3 303 615 68 62 Simplify x2∙x20 x18 x40 x220 x22 y6 y4 y-2 y4 y2 Simplify (7x)3 7x3 21x3 73x3 10x3 Solve for x: 3x=15 x=18 x=45 x=12 x=5 Solve for x: x+6=18 x=12 x=3 x=24 x=6 Solve for x: x-7=12 x=5 x=19 x=84 x=712 Solve for x: x x=9 x=3 x=2 x=18