• Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

image

Play button

image

Play button

image

Progress

1/36

Click to flip

36 Cards in this Set

  • Front
  • Back
Area of a triangle
A=1/2(b)(h)
Area of a square/rectangle
A=(l)(w)
Area of a trapezoid
A=1/2(b^1+b^2)(h)
Parallelogram
A=(b)(h)
Arc of a circle
If vertex is the center then angle is equal to arc length


If vertex is on the circle then angle is equal to 1/2 arc length
Area of a Circle
A=pi (r^2)
Circumfrence of a circle
C=pi(d)
Volume of a cube
V=s^3
Volume of a rectangular solid
V=(l)(w)(h)
Volume of a Cylinder
V=(pi)(r^2)(h)
Slope intercept
y=mx+b
Percent change
change/starting point
Isosceles right triangles (45-45-90)
Sides = (x),(x),(x√2)
30-60-90 right triangles
Sides = x, 2x, x√3
ZONE F
Zero, one, negative, extremely big or small, fractions
Digits
numbers that make up other numbers
Number
a digit or a collection of digits
Integers
counting numbers such as -3,-2,-1,0,1,2,3

Fractions are not integers
Even integers
-4,-2,0,2,4
Odd integers
-3,-1,1,3,5,7
multiplying odd and even integers
even x even - even
odd x odd = odd
even x odd = even
Absolute value
absolute value is equal to its distance from 0 on a number line
|-1|=1
Prime numbers
number that has only 2 factors, itself and one

2, 3, 5, 7, 11, 13, 17, 19, 23, 29
Sum
Difference
product
quotent
divisor
numerator
denominator
consecutive
term
Sum - result of addition
Difference - result of subtraction
product - result of multiplication
quotent - result of division
divisor - # you divide by
numerator - top number in a fraction
denominator - bottom number in a fraction
consecutive - in order from least to greatest
term - numbers used in an equation
7x7,7x8,8x8
7*7=79
7*8=56
8*8=64
adding and subtractiong fractions
add the numerators and place sum over denominator

if no common denominator, multiply denominators to get common denomenator and cross multiply numerators
(1/2 + 1/3) = (3/6 + 2/6)
multiplying fractions
multiply straight across
4/5*10/12=40/60
dividing fractions
turn second fraction upside down and multiply accross
2/3*4/5=2/3*5/4
Standard deviation
34%,14%,2%
Slope
Slope = rise/run
Probability
Probability =
# of possible outcomes that satisfy the condition/number of possible outcomes
Probability of A and B
probability of A * B
Probability of A or B
probability of A +B
Factorial 4!
equal to the number times every positive whole number smaller than that number down to one
4!=4*3*2*1
Permutation
-figure out how many slots you have
-write down number of options for each slot
-multiply
combination
-figure out how many slots you have
-fill in slots as you would a permutation
-divide by factorial of number of slots