Basics Flashcards
Learn quick basics
1
Q
0.01
A
1/100
1%
2
Q
0.1
A
1/10
10%
3
Q
0.2
A
1/5
20%
4
Q
0.25
A
1/4
25%
5
Q
0.333…
A
1/3
33 1/3%
6
Q
.4
A
2/5
40%
7
Q
0.5
A
1/2
50%
8
Q
0.6
A
3/5
60%
9
Q
Is
A
=
10
Q
Of, times, product
A
X
11
Q
What (or any u known value)
A
Any variable (x,k,b)
12
Q
X^2-y^2= ?
A
(X+y)(x-y)
Differqnce of squares
13
Q
(X+y)^2=?
A
X^2 + 2xy + y^2
14
Q
(x-y)^2 = ?
A
x^2 - 2xy + y^2
15
Q
Rectangle area
A
Length × height
