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Vocabulary
Distances
Scientific Notation (Big)
Scientific Notation (Small)
SI Symbols
100
Ideas that cannot be proven.
Pseudoscience
100
How far in miles is one light year?
About 6 trillion miles
100
Make 65,000,000 into scientific notation.
6.5 x 10 ^ 7
100
Make 0.0000003 into scientific notation.
3 x 10 ^ -7
100
What is the symbol for meter?
m
200
A large object that is made of gas and emits light.
Star
200
How many Kilometers is a light-year?
About 9.5 trillion kilometers
200
Make 65,200,000,000 into scientific notation.
6.52 x 10 ^ 10
200
Make 0.000045 into scientific notation.
4.5 x 10 ^ -5
200
What is the symbol for kilometer?
km
300
A large group of stars, gas, and dust
Galaxy
300
How many miles is 4 light years?
4 light years x 6 trillion miles is 24 trillion miles.
300
Make 15,010,000 into scientific notation.
1.501 x 10 ^ 7
300
Make 0.0000876 into scientific notation.
8.76 x 10 ^ -5
300
What is the symbol for seconds?
s
400
Space and all the matter in it
Universe
400
How many miles is 7 light-years?
6 trillion miles x 7 light-years = 42 trillion miles
400
Make 12,065,000,000 into scientific notation.
1.2065 x 10 ^ 10
400
Make 0.0000000000632001 into scientific notation.
6.32001 x 10 ^ -11
400
What is the symbol for milliliters?
mL
500
The distance light travels in one year.
Light-year.
500
Why do we use light years instead of miles or kilometers to measure distances in space that are very far away?
A mile is too small a measurement to use for such huge distances. It is more practical to use light-years.
500
Put 1,023,234,123,134,234,211 into scientific notation.
There are not enough zeros so I could not do this without rounding.
500
Put the mathematic expression pi into scientific notation.
This cannot be done because it does not contain enough zeros and it is a never ending number.
500
What is the symbol for Centiliters?
cL