Match each small or large number with its standard scientific notation (k × 10ⁿ):
A1-A, 2-B, 3-C
B1-B, 2-A, 3-C
C1-C, 2-B, 3-A
D1-A, 2-C, 3-B
Answer & Solution
Correct answer: A. 1-A, 2-B, 3-C
0.000007 = 7 × 10⁻⁶. 149.6 billion = 1.496 × 10¹¹. 0.16 quintillionth = 1.6 × 10⁻¹⁹.
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