Symbols & Meanings
Cardinal Number
Probability
Array Tables
3 Circle Venn Diagrams
100
This symbol is ∈.
What is "an element of/belongs to/is a member of"?
100
This represents n(A∩B)
What is 2?
100
This represents P(B).
What is 7/20?
100
The probability of at least 1 o.
What is 5/6?
100
Describe what the highlighted area represents.
What is (the set of) B?
200
This is symbol is ∅.
What is the "null/empty set"?
200
This represents B only.
What is 5?
200
This represents P(only A ∪ only B).
What is 5/20 or 1/4?
200
A spinner numbered 1 to 50 with equal size sectors is spun twice. Find the probability that the total for the two spins is 100.
What is 1/2500?
200
List the probability of only R.
What is 4/100 or 1/25?
300
This symbol is ⊂.
What is a subset?
300
This represents n(A∪B).
What is 16?
300
This represents P(not "A∪B").
What is 9/20?
300
Two letters are chosen from the word DOG without replacement. Find the probability of selecting 2 consonants.
What is 2/6 or 1/3?
300
Describe what 16 represents.
What is T ∩ C ∩ P/"T intersects C intersects P"/"T and C and P"?
400
This symbol is ℕ.
What is the set of natural numbers/ {0, 1, 2, 3, ...}?
400
This represents n(not "A only").
What is 11?
400
This represents P(only A ∩ only B).
What is 0?
400
Two letters are chosen from the word TOOL without replacement. Find the probability of obtaining (O,O).
What is 2/12 or 1/6?
400
100 people were asked whether they owned a dog, cat or rabbit. List the probability of a person owning exactly 2 pets.
What is 29/100?
500
This symbol is ℤ.
What is the set of all integers/zahlen/{..., -3, -2, -1, 0, 1, 2, 3, ...}?
500
This represents n(not "A or B").
What is 4.
500
This represents P(A ∪ not B).
What is 19/20?
500
Two cards are dealt to you from a pack of playing cards that includes four suits (Hearts, Diamonds, Clubs and Spades), with each suit containing {2, 3, 4, 5, 6, 7, 8, 9, 10, J, Q, K, A}. You keep both cards. Find the probability of obtaining two cards that are both twos.
What is 1/221?
500
Describe what the highlighted area represents.
What is F ∩ T/"F intersects T"/"F and T"?