1) What is 5,600,000 written in scientific notation? a) 5.6 × 10³ b) 5.6 × 10⁶ c) 56 × 10⁵ d) 5.6 × 10⁵ 2) What is 0.000042 written in scientific notation? a) 4.2 × 10⁻⁵ b) 4.2 × 10⁶ c) 42 × 10⁴ d) 0.42 × 10⁻⁴ 3) Which of the following is equal to 9.3 × 10¹¹? a) 930,000,000,000 b) 93,000,000,000 c) 9,300,000,000 d) 0.93 × 10¹² 4) Convert 3.2 × 10⁶ into standard form. a) 32,000 b) 3,200,000 c) 320,000 d) 32,000,000 5) Convert 7.5 × 10⁻³ into standard form. a) 0.00075 b) 0.0075 c) 0.075 d) 0.75

Scientific Notation Quiz

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