Multiplying Numbers in Scientific Notation

Multiplying Numbers in Scientific Notation

Assessment

Interactive Video

Mathematics

1st - 6th Grade

Hard

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The video tutorial teaches how to multiply numbers in scientific notation, emphasizing the importance of maintaining the correct format with one non-zero digit to the left of the decimal. It uses an example of calculating the distance to a black hole to illustrate the process. The tutorial covers multiplication techniques, such as regrouping numbers and using properties of multiplication, and provides practice problems to reinforce learning.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is scientific notation and why is it used?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the process of multiplying two numbers in scientific notation.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you handle the exponents when multiplying numbers in scientific notation?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of having only one non-zero digit to the left of the decimal in scientific notation?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Calculate the distance from Earth to the black hole using the given scientific notations: 8.0 times 10 to the third light years and 9.5 times 10 to the 12th kilometers.

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