Scientific Notation quiz #2 Flashcards
Scientific Notation quiz #2
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What is 52 thousandths in scientific notation? 5.2 x 10^-2 What is 31 billion in scientific notation? 3.1 x 10^10 Write 2,204,000,000 in scientific notation. 2.204 x 10^9 What is Avogadro's number in standard form? 602,200,000,000,000,000,000,000 (6.022 x 10^23) Find (9.3 x 10^6) + (1.8 x 10^4). Express your answer in scientific notation. 9.32 x 10^6 Identify correctly formatted scientific notation. A correctly formatted scientific notation has a coefficient between 1 and 10, multiplied by a power of 10 (e.g., 2.5 x 10^3). What is 6 x 10^-8 in standard form? 0.00000006 What is 2,000,000 in scientific notation? 2.0 x 10^6 What is 4.8 in scientific notation? 4.8 x 10^0 Write this number in standard notation: 1.986 x 10^6 1,986,000 Write 0.0000000642 in scientific notation. 6.42 x 10^-8 What is the power of 10 when 75,200 is written in scientific notation? 4 (since 75,200 = 7.52 x 10^4) Determine the values of a and k when 299,790,000 is written in scientific notation (a x 10^k). a = 2.9979, k = 8 What is 48,900 in scientific notation? 4.89 x 10^4 What is 673.5 in scientific notation? 6.735 x 10^2
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