1) The weight of an eyelash had 0.00000002 pounds of force. Write this number in scientific notation. a) 2 × 10^-8 b) 2x10^-4 c) 2 x 10^-6 d) 3x10^-6 2) What number is equivalent to 1.324 x 10^-3 a) 0.0001234 b) 1.002 x 10^6 c) 1,234,000 d) 1.234 3) Place the appropriate symbol >< : 3.21 x 10^-3__3.20 x 10^-3 a) > b) < 4) Put the following number in scientific notation 1,002,000 a) 1.02 x 10^6 b) 1.2 x 10^6 c) 1.0 x 10^6 d) 1.002 x 10^6 5) Which of the following are in ascending order a) 4.32 x 10^-4, 1.20 x 10^3, 4.32 x 10^3 b) 1.20 x 10^3, 4.32 x 10^3, 4.32 x 10^-4 c) 4.32 x 10^-4, 4.32 x 10^3, 1.20 x 10^3 d) 4.32 x 10^-4, 1.20 x 10^-3, 4.32 x 10^3

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