Operations with Scientific Notation: Addition, Subtraction, Multiplication, and Division

This video tutorial covers solving problems using scientific notation. It begins with an introduction to scientific notation and a problem setup involving large numbers. The tutorial then demonstrates how to convert numbers to scientific notation, calculate differences, and perform division and multiplication using scientific notation. Key concepts such as the distributive property and properties of exponents are applied throughout the lesson.

What is the scientific notation for 75 million?

• 7.5 x 10^7

• 7.5 x 10^6

• 75 x 10^7

• 75 x 10^6

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CCSS.8.EE.A.3

How many more users were there in 2012 compared to 2011?

• 12 million

• 15 million

• 17 million

• 20 million

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CCSS.3.NBT.A.2

CCSS.2.NBT.B.7

What is the result of 9.2 minus 7.5?

• 2.2

• 2.7

• 1.2

• 1.7

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CCSS.5.NBT.B.7

What is the scientific notation for the difference in users between 2012 and 2011?

• 17 x 10^6

• 17 x 10^7

• 1.7 x 10^7

• 1.7 x 10^6

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CCSS.8.EE.A.4

What is the result of dividing 2.4 by 1.2?

• 0.5

• 2.4

• 1.2

• 2

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CCSS.5.NBT.B.7

What is the new exponent when dividing 10^12 by 10^8?

• 10^8

• 10^12

• 10^16

• 10^4

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CCSS.8.EE.A.1

What is the result of multiplying 1.5 by 2.0?

• 3.0

• 4.0

• 2.5

• 3.5

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CCSS.6.NS.B.3

What is the new exponent when multiplying 10^-3 by 10^5?

• 10^3

• 10^-8

• 10^8

• 10^2

Tags

CCSS.8.EE.A.1

What is the scientific notation of the product of 1.5 x 10^-3 and 2.0 x 10^5?

• 2.0 x 10^5

• 1.5 x 10^2

• 3.0 x 10^3

• 3.0 x 10^2

Tags

CCSS.8.EE.A.4

What is the standard form of 3.0 x 10^2?

• 300

• 30

• 3000

• 3

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CCSS.8.EE.A.3