Math Review Flashcards
SI Units
Length (meter) Mass (kilogram) Time (second) Current (ampere) Amount of Substance (mole) Temperature (kelvin)
SI Units
Length (meter) Mass (kilogram) Time (second) Current (ampere) Amount of Substance (mole) Temperature (kelvin)
5²
25
6²
36
7²
49
8²
64
9²
81
10²
100
11²
121
12²
144
15²
225
25²
625
sin
opp/hyp
cos
adj/hyp
tan
opp/adj
cos 0
1
cos 30
0.9
cos 45
0.7
cos 60
0.5
cos 90
0
cos 180
-1
sin 0
0
sin 30
0.5
sin 45
0.7
sin 60
0.9
sin 90
1
sin 180
0
sin 180
0
√2
1.4
√3
1.7
log (1)
0
log (2)
0.3
log (3)
0.5
log (4)
0.6
log (5)
0.7
log (6)
0.8
log (6)
0.8
log (7)
0.85
log (8)
0.9
log (9)
0.95
log (10)
1
√2
Valentine’s
1.4
√3
St. Patty’s
1.7
log (10)
1
log (0.1)
-1
log (0.01)
-2
log (0.001)
-3
log (0.001)
-3
Direct Relationship
Increasing/Decreasing one variable proportionately increases/decreases the other
Direct Relationship
Increasing/Decreasing one variable proportionately increases/decreases the other
Inverse Relationship
Increasing/Decreasing one variable decreases/increases the other proportionally
Inverse Relationship
Increasing/Decreasing one variable decreases/increases the other proportionally
tera (T)
10^12
giga (G)
10^9
mega (M)
10^6
kilo (k)
10^3
deka (da)
10^1
centi (c)
10^-2
milli (m)
10^-3
milli (m)
10^-3
micro (μ)
10^-6
nano (n)
10^-9
pico (p)
10^-12
pico (p)
10^-12
ln (1)
0
ln (5)
1.6
ln (10)
2.3
ln (10)
2.3
x^0
1
x^a * x^b
x^(a+b)
x^a * x^b
x^(a+b)
x^a/x^b
x^(a-b)
(x^a)^b
x^(a*b)
(x/y)^a
x^a/y^a
(x/y)^a
x^a/y^a
x^-a
1/x^a
x^-a
1/x^a
log a*b
log a + log b
log a/b
log a - log b
log 1/a
-log A
log 1/a
-log A
Pythagorean Triple Angles
30-60-90
45-45-90
√2
Valentine’s
1.4
Pythagorean Triple Angles
30-60-90
45-45-90
30-60-90
1-√3-2
45-45-90
1-1-√2
