Maths: How to do things

Lewis White
Flashcards by Lewis White, updated more than 1 year ago
Lewis White
Created by Lewis White almost 7 years ago
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National 5 Maths Flashcards on Maths: How to do things, created by Lewis White on 05/20/2013.
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Resource summary

Question Answer
Probability Number of times an event can occur / The amount of possible outcomes
Circle Geometry C=3.14xD A=3.14x(rxr)
Pythagoras' theorem (axa)=(bxb)+(cxc)
Simultaneous Equations a+b=3 2a+3b=8 a=1 b=2
Straight Line Gradient=vertical/horizontal
Brackets and Equations x(y+4)=xy+4x
Factorising 4y-16=4(y-4)
Statistics 1 Mean=Data/Number of Data Median=Middle Value Mode=Occurs most often Range=Highest-Lowest
Cumulative Frequency Sum of all Frequency in table
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