Math Grade 8 Quiz Operations with Scientific Notation – 8.EE.A.4
The use of scientific notation is fundamental when dealing with very large or very small numbers, especially in fields such as astronomy, biology, and physics. This concise notation system helps in simplifying complex calculations. At the 8th grade level, the primary focus is to not just represent numbers in scientific notation, but to perform operations with them. This encompasses problems that combine both decimal and scientific notation. Understanding how to maneuver between these two forms and perform arithmetic operations is crucial. The skill extends to choosing appropriate units for extremely large or small measurements, like using millimeters per year for seafloor spreading, and interpreting technological outputs presented in scientific notation.
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Question 1 of 10
1. Question
What is the product of 2 x 10^3 and 3 x 10^4?
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Question 2 of 10
2. Question
Which of the following is 5.6 x 10^3 in decimal form?
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Question 3 of 10
3. Question
If a computer processes 1.2 x 10^9 bits of data every minute, how much data does it process in 5 minutes?
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Question 4 of 10
4. Question
Convert 0.00078 into scientific notation.
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Question 5 of 10
5. Question
Which of these values is the largest?
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Question 6 of 10
6. Question
If the speed of light is approximately 3 x 10^8 meters/second, how far does light travel in 2 seconds?
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Question 7 of 10
7. Question
Convert the number 9.3 x 10^3 to its standard form.
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Question 8 of 10
8. Question
If a bacterium divides every 20 minutes and starts with a population of 2 x 10^3, what would be its population after 1 hour (assuming no deaths)?
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Question 9 of 10
9. Question
What is the quotient of 6.4 x 10^6 divided by 2 x 10^3?
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Question 10 of 10
10. Question
When 4.5 x 10^3 is multiplied by 2 x 10^2, what is the result?
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