Algebra
X=3
I have 3 green marbles, 7 red marbles, 11 yellow marbles, and 3 blue marbles. What is the probability that I pick a blue marble?
3/24 --> 1/8
What is the sum of the sides equivalent to for any shape?
The perimeter
What numbers are the maximum, the minimum, and the range in this data set? 5, 17, 9, 23, 4, 8 (all 3 correct for points)
Max: 23 Min: 4 Range: 19
How many places and what direction do you move a decimal when you want to make it a percent?
2 to the right
If X=14, What is 3X/(15-8)
6
If I role two normal 6-sided dice (numbered 1-6), what is the probability that both dice are 4s?
1/36
What is the area of a triangle with a base of 7 and a height of 4?
14
What is(are) the mode(s) of the fallowing data set? 7, 19, 4, 0, 4, 17
4
What is the quotient of 65 and 13?
5
True or False: 4X + 9 < 21 ; X=3
False
Write 1.25 as a percent and fraction in simplest form
125% and 5/4
Between what two numbers is an acute angle measured at? (both need to be correct for points)
0, 90
If you add 7 to each number in a data set, would the median change? If so, how?
Yes, it would increase by 7
What is the name of an expression that includes these symbols: <, >, ≠, ≤, ≥
Inequality
Evaluate: 5+2*(7-3)-22
9
Which one is the odd one out? 65/100, 0.65, 0.65%, 13/20, 65%, 130/200
0.65%
What is the name of a triangle that has two equal sides?
Isosceles Triangle
Which of the following is the best way to calculate the average number in a data set? -Mean -Median -Mode
Mean
The name of an angle that is greater than 90 degrees is called a?
Obtuse Angle
Evaluate X: -1/2X -7 > -3
X<-8
Rank the fallowing in descending (decreasing) order: 25%, 1.25, 6/5, 7/8, 2.5%
1.25, 6/5, 7/8, 25%, 2.5%
What is the area of a semi-circle with a radius of 4?
8π
If my data set includes: 12, 8, X, 11, 4, and 7, what number does X need to equal to get a mean of 8?
X=6
Daily Double!!! (Wager how many points you want to bid)