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28 Cards in this Set
- Front
- Back
- 3rd side (hint)
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What are the parts of exponents?
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Base is the big number on botton. Exponents on top.
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Power - how many times you multiple number times itself.
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What is order of operation?
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1. Group/Parenthheses
2. Powers 3. Multiply and divide 4. Add and subtract |
Left to right on step 3 & 4.
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Distributive Property
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Multiply outside number times 1st number and inside number
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5(3x + 2) = 15x + 10
3(7+ 4) = 21 + 12 |
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Scientific Notation
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Standard Form
5.2 x 10^5 = 520,000 Scientific Notation 23,500,000 = 2.35 x 10^7 |
Move decimal to the right
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SCALE
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includes what number you start with ti the end number
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INTERVAL
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equal parts
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MEAN
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1. add all the number
2. divide by the number items |
aka: average
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MEDIAN
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middle number
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MODE
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number that occurs most often
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INTERQUARTILE RANGE
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UQ - LG
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aka - IQR
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Grester Than Symbol
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>
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Less Than Symbol
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<
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Coordinate Plane
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X,Y
X-horizontal Y-vertical |
origin 0
# I (+,+), II(-*,+), III(-,-), and IV(+,-) |
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ADDING INTEGERS
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(+) + (+) = +
(-) + (-) = - (-) + (+) = SUBTRACT TAKE SIGN LARGER NUMBER |
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SUBTRACTING INTEGERS
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ADD ITS OPPOSITE
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MULTIPLYING INTEGERS
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(-) X (+) = -
(-) X (-) = + |
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DIVIDING INTEGERS
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(-) / (+) = -
(-) / (-) = + |
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PERIMETER OF RECTANGLE
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2L + 2W
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AREA OF RECTANGLE
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A= L X W
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RADIUS
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DISTANCE FROM CENTER TO ANY POINT ON A CIRCLE
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DIAMETER IS ACROSS CIRCLE
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PERCENT: FIND THE PART
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CHANGE % TO DECIMAL
MULTIPLY DECIMAL TIMES BASE |
12% OF 350
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PERCENT: FIND THE PERCENT
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PART = PERCENT X BASE
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21 IS WHAT PERCENT OF 40
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PERCENT: FIND THE BASE
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PART = PERCENT X BASE
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13 IS 26% OF WHAT NUMBER.
CHANGE % TO DECIMAL |
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PERCENT OF CHANGE
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SUBTRACT OR ADD CHANGE ON TOP
ORIGINAL |
LOOK TO SEE IF ORIGINAL IS LESS OR MORE
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SAlES TAX
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MULTIPY PRICE TIMES PERCENT
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SUBTRACT DISCOUNT
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PROBABILITY
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POSSIBLE
TOTAL |
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PERMUTATIONS
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FACTORIAL
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3! 3*2*1
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AREA OF A TRIANGLE
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1/2 BASE X HEIGHT
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