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Worksheets2A quiz on sets
Total questions: 10
Worksheet time: 9mins
which of the following is the symbol for elements
∈
∋
∈/
∋
which of the following represents a proper subset
⊂
⊂
⊆
⊇
which is an improper subset
⊆
∩
∪
∈
universal set of all numbers
Imaginary numbers
real numbers
complex numbers
natural numbers
The set of two digit numbers ending with 5 is an example of
empty set
finite set
infinite set
universal set
what is a set?
a collection of unique items
A collection of distinct objects
a groups a things
a collection of many different items
when a set cannot be counted the cardinality will be represented as
ȹ
∞
∝
Φ
which is the correct symbol for a null set
Ø
Ɵ
ϕ
Φ
| or : in a set builder notation is read as
equal to
such that
also
implies that
A set is said to be equal if
G has the same amount of elements in H
G has the same cardinal number of H
G has the same elements in H
G=H
