# Writing Numbers in Scientific Notation and Vice Versa

## Math - Grade 7 / Numbers and Number Sense

#### Sample Question

Which of the following numbers is correctly expressed in scientific notation?

• [% 1.4 \times 10^{-6} %]
• [% 1.5 \times 1^8 %]
• [% 44.0 \times 10^-4 %]
• [% 0.6 \times 10^7 %]

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