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

How would you write -5.6 x 10^-3 in standard form?

• 0.0056
• -5,600
• 0.00056
• -0.0056

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

What is 1.1 x 10⁷ in standard form? 

• 11,000,000
• 11 x 10⁸
• 1,100
• 1.1

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

Multiply:
(9.4 x 10⁶)(3.2 x 10⁵)

• 30.08 x 10¹¹
• 3.8 x 10¹
• 3.008 x 10¹²
• 2.9375 x 10¹

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

The dimensions of an office building are 1.5 x 10² feet by 1.35 x 10³ feet. What is the perimeter of the base of the building, in feet? 

• 1.50 x 10³
• 2.85 x 10 ⁵
• 3.00 x 10 ³
• 5.70 x 10 ⁵

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

Convert 8.99 x 10^-6

• 0.00000899
• 0.000000899
• 899,000,000
• 8,990,000

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

Which one of these is in scientific notation?

• 8.987000
• 8.98 x 10⁶
• 80.987 x 10
• 8.98⁶

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

How many times greater is

8.2 x 10⁸ then 200,000

• 41 times greater

• 410 times greater

• 4.1 times greater

• 4,100 times greater

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

Multiply.

(4.2 x 10⁵) (3.1 x 10⁴)

• 1.302 x 10⁹

• 7.3 x 10¹

• 13.02 x 10⁹

• 1.302 x 10¹⁰

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

In-state students from Minnesota pay $1.4 x 10⁴ for tuition at the University of Minnesota. Out-of-state students pay $2.4 x 10⁴ for tuition. How many times more does an out-of-state student pay than an in-state student?

• About 17 times more.

• About 1 times more.

• About 0.58 times more.

• About 1.7 times more.

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

How would you write 4.3756 x 10⁴ in standard form?

• 437,560,000
• 0.00043756
• 43,756
• 4,3756

Tags

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