Scientific Notation #1

How would you write 0.0005 in scientific notation?

• 50 x 10^-5

• 5 x 10^-4

• 5 x 10³

• .5 x 10³

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CCSS.8.EE.A.3

CCSS.8.EE.A.4

Scientific Notation is made up of two number parts. The first part should be a number between 1 and 100.

• True
• False

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CCSS.8.EE.A.3

Scientific Notation is made up of two number parts. The second part is a power 10.

• True

• False

Tags

CCSS.8.EE.A.3

Which of the following is correct scientific notation?

• 20.35 x 10⁴
• .2035 x 10⁴
• 2035 ⁴
• 2.035 x10⁴

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CCSS.8.EE.A.4

Express the following in scientific notation:
.000457

• 457 x 10⁶
• 457 x 10^-6
• 4.57 x10⁴
• 4.57 x 10^-4

Tags

CCSS.8.EE.A.3

CCSS.8.EE.A.4

Convert to scientific notation:

520,000,000

• 52 x 10⁷

• 5.2 x 10^-7

• 5.2 x 10⁸

• 0.52 x 10⁹

Tags

CCSS.8.EE.A.3

CCSS.8.EE.A.4

What is scientific notation?

• A long way to write really short numbers

• A short way to write really large or really small numbers

• I don't know...

• None of the above

Tags

CCSS.8.EE.A.3

CCSS.8.EE.A.4

If the exponent is a positive number the original number was...

• a really big number.

• a really small number.

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CCSS.8.EE.A.3

If the exponent is a negative number the original number was...

• a really large number.

• a really small number.

Tags

CCSS.8.EE.A.3

• .000354

• 3,540,000

• 35,400

• 30,000