CONVERT
MULTIPLY/DIVIDE
ADD/SUB.
Word Problems
COMPARING
100
Express the following number in scientific notation. 14 100 000
1.41X10^7
100
Write answer in scientific notation (2X10^3)(3x10^4)
6x10^7
100
write the answer in scientific notation. (3x10^8)+(2x10^8)
5x10^8
100
The speed of light is approximately 3 x 10^8 m/s. How far does light travel in 2 minutes?
3.6 x 10^10 meters
100
Order the following from greatest to least: A) 5 x 10^3 B) 3.2 x 10^8 C) 1.2 x 10^8 D) 7 x 10^5
B) 3.2 x 10^8 C) 1.2 x 10^8 D) 7 x 10^5 A) 5 x 10^3
200
Express the following number in scientific notation. 0.000 26
2.6X10^-4
200
Write answer in scientific notation (2x10^4)(5x10^5)
1x10^10
200
write the answer in scientific notation. (7x10^9)+(5x10^9)
1.2x10^10
200
A computer can perform 4.66 x 10^8 calculations per second.How many calculations can this computer perform in 2 1/2 minutes?
1.165 x 10^9
200
which one is greatest? 2 x 10^−2 3 x 10^−1 3.2 x 10^−1 2.5 x 10^−3
3.2 x 10^−1
300
Express the following numbers in scientific notation. 56 million
5.6X10^7
300
Write answer in scientific notation (24x10^7)÷(8x10^3)
3x10^4
300
(3 × 10^4) + (7 × 10^2)
3.07x10^4
300
The speed of light is 3 x 10^8 m/s. If the sun is 1.5x 10^11 meters from earth, how many seconds does it take light to reach the earth?
5 x 10^2 seconds
300
Complete the statement using <, >, or = 3.21x10^3......... 321,000
<
400
Express the following number in scientific notation. 3654.65X10^-2
3.65465X10^1
400
Write answer in scientific notation (3.2x10^2)÷(8x10^5)
4x10^-4
400
write the answer in scientific notation. (5 × 10^-5) – (2 × 10^-8)
4.998 × 10^-5
400
Lake Superior is approximately 25 times the volume of Lake Erie. If the volume of Lake Superior is approximately 1.22 x 10^4 km cubed, what is the approximate volume of Lake Erie?
The approximate volume of Lake erie is 4.8 x 10^2 km cubed.
400
Complete the statement using <, >, or = 0.00875.......... 8.75x10^-4
>
500
Express the following numbers in scientific notation. 0.00054X10^6
5.4X10^2
500
Light travels at approximately 3.0 x 108 m/sec. How far does light travel in one hour? write your answer in scientific notation.
2.0736x10^6
500
In August 2001, there were approximately 2 million people living in Apple City. In August 2011, that population grew to 6 million people. How many more people lived in Apple City in 2011 in comparison to 2001? Write your answer in scientific notation.
4.0 × 10^6
500
McDonald’s has about 210,000 managers and each makes on average 39,000 dollars per year. How much money does McDonald’s spend on managers each year? Write your answer in Scientific Notation.
The combined salary for the managers will be $8.19 x 10^9.
500
Order the numbers from least to greatest. A) 7.61x10^-3 B) 0.00009 C) 8.4x10^-6
C) 8.4x10^-6 B) 0.00009 A) 7.61x10^-3
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