Created by meg willmington
over 8 years ago


Question  Answer 
Area of square  L2 
Area of rectangle  l x w 
Area of parallelogram  b x h 
Area of trapezium  (a + b) h/ 2 
Area of triangle  b x h/ 2 
Area of circle  
Area of semicircle  
Area of fraction of circle  x/360 x pi r2 
Formula for surface area   Draw the net of shape  Label all the shapes  Formula  Substitute  Therefore sentence SA (cube) = 6 x A(formula) 
Area of cylinder  2 x pi x r2 x h 
Calculating volume  V = A(base) x h 
Qualitative Data  Categorical Ordinal 
Quantitative Data  Discrete Continuous 
Category of data that has no sense of order  Catagorical 
Category of data that has a sense of order  Ordinal 
Clearly distinct values; count  Discrete 
Any value in a range is possible; measure  Continuous 
Census  Data set is from the entire population 
Survey  Data set is from a portion of the population 
Grouped data Class midpoint  = lower class value + upper class value/ 2 
Frequency  The amount of times a certain class has been tallied 
Mean  = Efx/ Ef 
Continuous grouped data (class midpoint)  lower class value + upper class value/ 2 
Stem and leaf plot Mean formula  Ex/ n 
Stem and leaf plot Median formula  (n + 1)/ 2 
Mode  There can be no more than two modes (make sure to state what are the modes) 
Range  Largest value  smallest value 
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