All Maths Flashcards
1
Q
> Ratios are used to show the proportions in which amounts are shared
Ratios can be simplified like fractions
the ratio 9:15:33 has a common factor of 3 so it can be simplified 3:5:11
A
RATIOS
2
Q
A squared + B squared = C squared
A
Pythagoras
3
Q
Collection of terms
Letters/numbers
No equals sign
A
Expression
4
Q
Like an equation
Allows you to work out
C=piD
A
Formula
5
Q
Like an expression
Equals sign
A
Equation
6
Q
Equals sign
3x + 3 or 3x + 1
Doesn’t matter which one you pick
Algebraic equivalents
A
Identity
7
Q
(X+4) (X+3) First X multiplied X = x squared Xsquared + 3x +4x +12 Outside X squared + 7x + 12 Inside Last
A
Formula
8
Q
If x= 4 and Y=3 what does z=
Z= x+2
Z= 6
A
Formula