CCSS.Math.Content.8.EE.A.4

When writing a number in scientific notation, the first number must be greater than 1, but less than 10.

• False
• True

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CCSS.Math.Content.8.EE.A.4

CCSS.Math.Content.8.EE.A.3

How do you write
8.317 x 10⁶
in standard form?

• 8, 371, 000
• 83, 170, 000
• 837, 100
• 8, 317, 000

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CCSS.Math.Content.8.EE.A.4

What is scientific notation?

• A long way to write numbers containing a few digits
• A short way to write numbers containing many, many digits
• A number written without exponents
• None of the above

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CCSS.Math.Content.8.EE.A.4

CCSS.Math.Content.8.EE.A.3

Divide.

• 3.9 x 10⁶
• 4 x 10²⁰
• 4 x 10⁶
• 3.9 x 10²⁰

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CCSS.Math.Content.8.EE.A.4

How would you write 0.0005 in scientific notation?

• 5 x 10^-5
• 5 x 10^-4
• 5 x 10^-3
• .5 x 10³

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CCSS.Math.Content.8.EE.A.4

How do you write 8.7 x 10^-1 in standard form?

• 0.87

• 8.7

• 87

• 0.087

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CCSS.Math.Content.8.EE.A.4

True or false: When moving the decimal, if you move left, the exponent gets bigger, and if you move right, it gets smaller.

• True

• False

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CCSS.Math.Content.8.EE.A.4

Which is the smallest?
1.3 x 10²⁰
2.9 x 10²¹
9.5 x 10³²
8.4 x 10¹⁹

• 1.3 x 10²⁰
• 2.9 x 10²¹
• 9.5 x 10³²
• 8.4 x 10¹⁹

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CCSS.Math.Content.8.EE.A.4

CCSS.Math.Content.8.EE.A.3

Multiply:

(3.4 x 10⁵)(1.2 x 10^-3)

• 4.08 x 10^-8

• 4.6 x 10²

• 4.08 x 10²

• 4.08 x 10^-15

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CCSS.Math.Content.8.EE.A.4

Fill in the blank:

6.34 x 10⁵ _ 7.12 x 10⁴

• <

• >

• =

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CCSS.Math.Content.8.EE.A.4