Numbers Flashcards
Composite number
Natural number greater than 1
Evenly divided by another number
Improper fraction
Denominator is less than numerator
Ratios
Comparison of two numbers
A/B, a:b or a to b
Proportion
Two ratios are equal
Coefficient
Constant
Number in front of variable
Algebraic expression
Any sum
Difference
Product
Terms
Any quantities added or subtracted
Polynomial expression
All exponents on variables are whole numbers
Binomial
Polynomial with only two terms
Trinomial
Polynomial with three terms
Like terms
Terms with the same variable
Distribution
Multiplies each term in the first factor by each term in the second facto to clear off parentheses
Factoring
Divided each term in the second factor by the first
Size of area is
LXW
Finding surface area of a three dimensional object
Add the areas of all the sides
Mean
The average
Add all outcomes and then divide by total number of outcomes
Median
Number in the middle from least to greatest
Mode
Most frequent number
Outliars
Data points that are much different from the rest
Symmetric distribution
Looks like two mirrored halves
Skewed distribution
Weighed more heavily to the right or left
Uniform data points
Distributed evenly along the graph
Unimodal
Distribution has one peak
Bimodal
Distribution has two peaks
