Scientific Notation Practice

Earth is approximately 384,400 miles from the moon.  Record the distance in scientific notation.

• 3.844 x 10⁵

• 3.844 x 10⁶

• 3.844 x 10^-6

• 3.8 x 10⁵

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CCSS.8.EE.A.3

0.0090413

• 9 x 10^-3

• 904.13 x 10^-5

• 9.0413 x 10^-3

• 90413 x 10^-7

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CCSS.8.EE.A.3

A parcel of land measures 49,000 square yards.  Write this number in scientific notation.

• 49 x 10³

• 4.9 x 10^-4

• 0.49 x 10⁵

• 4.9 x 10⁴

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CCSS.8.EE.A.3

Jessica wants to write 0.9 in scientific notation. What power of ten should she use?

• 2

• 1

• 0

• -1

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CCSS.8.EE.A.3

How many seconds (in scientific notation) are in 4 minutes?

• 240

• 240 x 10¹

• 2.4 x 10²

• 1.2 x 10²

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CCSS.8.EE.A.3

Go to the 8th grade e-book and click on contents. Go to chapter 8. Watch the "Steam Video" on page 317. Which math concept is introduced?

• fractions

• ratios

• scientific notation

• angles

The volume of salt water on Earth's surface is approximately 350,000,000,000,000,000,000 gallons. How is this number written in scientific notation?

• 3.5 × 10¹⁶

• 3.5 × 10²⁰

• 35 × 10¹⁶

• 35 × 10²⁰

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CCSS.8.EE.A.3

• 1.0 x 10^–4

• 5.0 x 10¹

• 7 x 10^–3

• 15.3 x 10²

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CCSS.8.EE.A.4