What is the intersection for sets A and B
A={1,2,3,4,5}
B={2,4,6,8}
What is A∩B={2,4}
100
If you flip a coin 5 times, what is the probability of landing on heads all 5 times?
What is 1/10
100
A spinner has 4 equal sections colored purple, orange, pink and red. What are the chances of landing on purple after spinning the spinner? What are the chances of landing on red?
What is the chances of landing on purple are 1 in 4. The chances of landing on red are 1 in 4.
100
Is this equation linear: y=3x=5
What is yes?
100
At Inman Middle School, 3 out of 5 students make honor roll. What is the probability that a student does not make honor roll in percents?
What is 40%
200
What is the union of sets X and Y?
X={1,4,7,9}
Y={2,3,6,8,9}
What is X∪Y={1,2,3,4,6,7,8,9}
200
How many possible outcomes are there when you roll a number cube?
What is 6
200
Suppose you have 2 nickels, 5 dimes and 3 quarters in your pocket. If you draw a coin randomly what is the probability that you will draw a dime?
What is 1/5
200
Positive, negative or no correlation: size of a house and its price.
What is positive?
200
A large basket of chocolate contains 3 Snickers, 2 Mars Bars and 5 Twix. If a piece of candy is chosen at random, what is the probability of getting an Mars Bar or a Twix?
What is 7/10
300
What is the symbol for two sets that are not a subset?
What is ⊄
300
By making a tree diagram, how many sandwich possibilities are there for 3 meats, 2 breads, and 2 cheeses?
What is 12?
300
Independent or dependent: drawing an ace from a deck of cards and a number cube landing 3.
What is independent?
300
Positive, negative, or no correlation: shoe size and number of pets.
What is no correlation?
300
A fair coin is being tossed. The coin has turned up tails every time on the last five tosses. What is
the probability the coin will turn up tails on the next toss?
What is 1/2
400
What is the symbol for a subset?
What is ⊆
400
If ice cream cakes come in 5 flavors of ice cream with 4 possible flavors of cakes, how many different cakes can be made with one flavor of ice cream and one flavor of cake?
What is 20?
400
A code contains 3 symbols and 6 numbers. How many possible codes are there?
What is 18?
400
Is this equation linear: y=1/4x-1?
What is yes?
400
What is the probability of flipping tails all 3 times if you flip a coin 3 times.
What is 1/8
500
What does {} mean?
What is a set?
500
Draw two cards from a standard deck of 52 cards without replacing the cards. How many ways are there to draw the first and second cards?
What is 52 and 51
500
The probability of winning an iPad is 1/1,000. What is the probability of not winning an iPad?
What is 999/1,000
500
Positive, negative, or no correlation: Age and number of people without the ability to tie their shoes.
What is negative.
500
how many sundae possibilities are there if you can have 2 types of cones, 6 ice cream flavors, and 3 toppings?