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What are Composite Numbers?
A Composite Number can be divided evenly by numbers other than 1 or itself.
What are Positive and Negative Integers?
Positive integers are all the whole numbers greater than zero: 1, 2, 3, 4, 5, ... . Negative integers are all the opposites of these whole numbers: -1, -2, -3, -4, -5,
What are Even Integers?
Even integers are integers that can be divided evenly by 2, for example, -4, -2, 0, 2, 4, ... An even integer always ends in 0, 2, 4, 6, or 8.
What are Prime Factors?
"Prime Factorization" is finding which prime numbers you need to multiply together to get the original number. Ex: 12 = 2 × 2 × 3
What are Decimals?
Rational numbers written using base-10 place-value system. Each digit has a face and place value.
How do you convert a Fraction into a Decimal?
Divide the Numerator by the Denominator. Ex: 3/5 = 0.6
What are Irrational Numbers?
An Irrational Number is a real number that cannot be written as a simple fraction. Ex: Square Root of 2, 3, 24, 10, 41
What are Real Numbers?
All numbers on the number line. This includes (but is not limited to) positives and negatives, integers and rational & irrational numbers, square roots, cube roots , π (pi), etc.
What are Exponential Notations?
It simplifies numbers by getting rid of zeros. 3x3x3x3 = 3 to the 4th power: 3^4. 3x3x3x3=81
What are Scientific Notations?
Scientific notation is simply a method for expressing, and working with, very large or very small numbers. It is a short hand method for writing numbers.
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