A jar contains 30 red marbles and
20 blue marbles. What is the
probability that a randomly
selected marble is red?
3/5
sqrt3+sqrt3
2sqrt3
What is the acronym used to remember the Trig Ratios?
SOHCAHTOA
30 =
1
What is this math symbol called?
!
Factorial
If you were to roll the dice one time, what is the probability of it landing on an even number?
3/6= 1/2
(sqrt5 ) sqrt5
log28=3
23 = 8
a3 × a7=
a10
What is the name of this sequence ?
Pascal's Triangle
The probability that it will snow
tomorrow is 7/20. What is the
probability that it will not snow?
13/20
2/sqrt3
2sqrt3/3
Which Trig Ratio has Opposite over Adjacent ?
Tan
5-4=
1/625
What does this symbol mean in Statistics?
sigma
Standard Deviation
A die is rolled 3 times. What is the
probability of getting 1’s on each
roll?
1/216
sqrtx -2= 7
x=81
Log153375=3
153=3375
2⁻⁵/2⁴=
2-9
Sing one song from Math songs/videos this year.
<3
To enter their home, the Clayton family enters a 5-digit code. How many codes are possible?
120
(4-sqrt5)^2
Log24=2
22=4
root 3 (x^6)
x2
What is the difference between variance and standard deviation ?
Variance
sigma ^2
is Square of Standard Deviation
sigma