Mastering Scientific Notation: Multiply & Convert Challenges

Mastering Scientific Notation: Multiply & Convert Challenges

8th Grade

10 Qs

quiz-placeholder

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Mastering Scientific Notation: Multiply & Convert Challenges

Mastering Scientific Notation: Multiply & Convert Challenges

Assessment

Quiz

English, Mathematics

8th Grade

Hard

Created by

Anthony Clark

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A scientist measures the mass of a small particle as 3.5 x 10^-9 grams. If she has 4.2 x 10^3 particles, what is the total mass of all the particles in grams?

5.6 x 10^-6 grams

2.8 x 10^-4 grams

1.05 x 10^-5 grams

1.47 x 10^-5 grams

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A car travels at a speed of 6.0 x 10^2 meters per minute. How far will it travel in 5.0 x 10^1 minutes?

2.5 x 10^4 meters

4.0 x 10^4 meters

3.0 x 10^4 meters

1.5 x 10^5 meters

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The distance from Earth to a star is approximately 4.0 x 10^16 meters. If a spaceship travels at a speed of 2.0 x 10^7 meters per hour, how long will it take to reach the star in hours?

2.0 x 10^9 hours

5.0 x 10^10 hours

3.0 x 10^7 hours

1.0 x 10^8 hours

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A factory produces 1.5 x 10^4 widgets per day. How many widgets does it produce in 2.0 x 10^2 days?

2.5 x 10^6

1.0 x 10^5

4.5 x 10^6

3.0 x 10^6

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A researcher is studying bacteria that reproduce at a rate of 3.0 x 10^2 per hour. If the initial population is 2.0 x 10^3, how many bacteria will there be after 5 hours?

3.5 x 10^3

1.5 x 10^3

4.0 x 10^3

2.0 x 10^3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A satellite orbits the Earth at a height of 3.0 x 10^7 meters. If it travels at a speed of 1.5 x 10^4 meters per second, how far does it travel in 2.0 x 10^2 seconds?

2.0 x 10^6 meters

3.0 x 10^6 meters

4.5 x 10^6 meters

1.0 x 10^6 meters

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The volume of a small container is 2.5 x 10^-3 cubic meters. If you have 4 containers, what is the total volume in cubic meters?

1.0 x 10^-2 cubic meters

1.5 x 10^-2 cubic meters

5.0 x 10^-3 cubic meters

2.5 x 10^-3 cubic meters

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