Worksheets8.EE.3 & 8.EE.4 Scientific Notation Quiz
Total questions: 15
Worksheet time: 45mins
A commercial airplane flies from New York City to Miami, Florida. Which best represents the average speed of the airplane during flight?
5.5 × 10⁻² miles per hour
5.5 × 10¹ feet per hour
5.5 × 103 miles per hour
5.5 × 10³ feet per hour
A nanometer can be expressed as 2 × 10⁻⁹ meter, and a millimeter can be expressed as 2 × 10⁻³ meter. Which statement is true?
A millimeter is 1,000 times greater than a nanometer.
A millimeter is 1,000,000 times greater than a nanometer.
A nanometer is 1,000 times greater than a millimeter.
A nanometer is 1,000,000 times greater than a millimeter.
Grace and Kai are discussing the cruising altitude of commercial airplanes. What is the most reasonable estimate for the cruising altitude of a commercial airplane?
1.5 × 10² inches
1.5 × 10 meters
1.5 × 10⁴ meters
1.5 × 10⁵ inches
The population of California is about 4 × 10⁷ people. The population of Wyoming is about 6 × 10⁵ people. Approximately how many times larger is the population of California than Wyoming?
0.015
0.067
67
150
The distance of Mars from the Sun is 1.416 × 10^8 miles. The distance of Saturn from the Sun is 8.886 × 10^8 miles. How many times farther away from the Sun is Saturn than Mars?
0.63 times farther
6.3 times farther
63 times farther
630 times farther
Which of the following equations is correct?
3.5⋅(3.5×10−2)=12.25
35,000⋅(3.5×10−1)=1.225×103
(3.5×10−3)⋅(3.5×102)=1.225×100
(3.5×10−4)⋅(3.5×104)=1.225×100
A cell's length is about 0.000007m . How is this length expressed in scientific notation?
7×10−6m
7×10−5m
7×10−7m
7×10−8m
Imagine Michael, Ethan, and Oliver are working in a large bookstore. They find out that the bookstore has an impressive 463,100 books! Can you help them figure out the value of the exponent when this number is written in scientific notation?
(a)
Which of the following numbers is the largest?
2.1×103
3.5×104
1.2×105
4.8×102
(5.3×108)−(4.6×106)
5.336×108
5.254×108
5.274×108
.5376×108
2.1 x 106
2.1 x 10-6
9.9 x 106
9.9 x 10-6
Which of the following numbers is the largest?
2.1×103
3.5×104
1.2×105
4.8×102
The mass of the earth is approximately 6 x 10^24 kilograms. The mass of the sun is approximately 2 x 10^30. Which statement is true?
The mass of the sun is about 3 times the mass of the earth.
The mass of the sun is about 3 x 10^7 times the mass of the earth.
The mass of the sun is about 3.3 x 10^6 times the mass of the earth.
The mass of the sun is about 3.3 x 10^5 times the mass of the earth.
