Scientific Notation: Multiplication and Division Techniques

This video tutorial from Teach Me Animated Math covers scientific notation multiplication and division. It explains the rules and properties of exponents used in scientific notation, including the product and quotient rules. The video provides step-by-step problem-solving examples, demonstrating how to apply these rules to solve both simple and complex problems. It also introduces shortcuts for converting numbers into scientific notation and encourages viewers to practice solving problems to gain mastery. The tutorial concludes with a challenge to apply learned concepts in mixed operations.

What is the basic form of a number in scientific notation?

• a * 10^n

• a + 10^n

• a - 10^n

• a / 10^n

Tags

CCSS.8.EE.A.3

When multiplying two numbers in scientific notation, what do you do with the exponents?

• Subtract them

• Multiply them

• Divide them

• Add them

Tags

CCSS.8.EE.A.4

What is the product of 3 x 10^3 and 2 x 10^4 in scientific notation?

• 6 x 10^6

• 5 x 10^6

• 6 x 10^7

• 5 x 10^7

Tags

CCSS.8.EE.A.4

When dividing two numbers in scientific notation, what do you do with the exponents?

• Multiply them

• Divide them

• Subtract them

• Add them

Tags

CCSS.8.EE.A.4

What is the quotient of 8 x 10^25 and 2 x 10^21 in scientific notation?

• 4 x 10^3

• 4 x 10^4

• 4 x 10^5

• 4 x 10^6

Tags

CCSS.8.EE.A.4

What is the result of multiplying 7.5 x 10^5 and 8.2 x 10^-3 in scientific notation?

• 6.15 x 10^0

• 6.15 x 10^1

• 6.15 x 10^3

• 6.15 x 10^2

Tags

CCSS.8.EE.A.4

What is the result of dividing 3 x 10^-12 by 6 x 10^-14 in scientific notation?

• 0.5 x 10^2

• 5 x 10^1

• 0.5 x 10^1

• 5 x 10^2

Tags

CCSS.8.EE.A.4

What is the product of 1 x 10^3, 2 x 10^4, and 3 x 10^5 in scientific notation?

• 6 x 10^11

• 6 x 10^12

• 6 x 10^10

• 6 x 10^13

Tags

CCSS.8.EE.A.3

What is the result of multiplying 7.5 x 10^-8, 2 x 10^5, and 4 x 10^-7 in scientific notation?

• 6 x 10^-9

• 6 x 10^-8

• 6 x 10^-10

• 6 x 10^-7

Tags

CCSS.8.EE.A.4

What is the result of 6.2 x 10^5 * 4.4 x 10^22 / 2.2 x 10^17 in scientific notation?

• 1.24 x 10^9

• 1.24 x 10^12

• 1.24 x 10^11

• 1.24 x 10^10

Tags

CCSS.8.EE.A.4