438 Tables
Symbols
Percent Table
% 0.005
1% 0.01
2% 0.02
3% 0.03
4% 0.04
5% 0.05
6% 0.0625
6% 0.06
8% 0.08
8% 0.083
9% 0.09
10% 0.1
11 % 0.1
12% 0.12
12 % 0.125
14 % 0.142857
15% 0.15
16 % 0.16
20% 0.2
25% 0.25
30% 0.3
33 % 0.3
37 % 0.375
40% 0.4
50% 0.5
60% 0.6
62 % 0.625
66 % 0.6
70% 0.7
75% 0.75
80% 0.8
83 % 0.83
87 % 0.875
90% 0.9
275% 2 2.75
300% 3 3.0
3
4
9
10
7
8
1
2
5
6
1
3
1
3
4
5
3
4
7
10
2
3
2
3
1
2
5
8
3
5
1
2
2
5
3
8
1
2
1
3
3
10
1
4
1
5
2
3
1
6
3
20
2
7
1
7
1
8
1
2
3
25
1
9
1
9
1
10
1
11
1
11
2
3
1
4
2
25
1
15
1
16
1
20
1
25
1
30
1
3
1
50
1
12
1
3
1
200
1
100
1
2
Numbers and Operations
plus or positive
minus or negative
a• b, a(b),
(a)b, ab atimes b
ab, adivided by b
plus or minus; positive or negative
is equal to
is not equal to
is approximately equal to
is greater than
is less than
is greater than or equal to
is less than or equal to
, { } the empty set
... continues without end
102 ten squared
0.3 0.333 ... (repeating decimal)
% percent
a: b the ratio of aand b
Probability and Logic
P(E) probability of an event, E
n! n factorial [n•(n1) •(n2) •... •1]
P(n, r) permutation of nthings taken rat a time
C(n, r) combination of nthings taken rat a time
and, conjunction
or, disjunction
→ if-then, implication
↔ if and only if, biconditional
Geometry and Measurement
is congruent to
is similar to
° degree(s)
AB line AB
AB segment AB
AB ray AB
AB arc AB
ABC angle ABC
AB length of AB, distance between Aand B
ABC plane ABC
ABC triangle ABC
mABC measure of angle ABC
is parallel to
is perpendicular to
pi (approximately 3.14 or )
(x, y) ordered pair
sin A sine of angle A
cos A cosine of angle A
tan A tangent of angle A
Algebra and Functions
a aprime
an ato the nth power
a–n ato the negative nth power(one over
ato the nth power)
x absolute value of x
principal (positive) square root of x
f(x) function,fof x
x
22
7
a
b