Mathematics recap Sets

The items in a set are called ?

• Units

• Problems

• Members

• Equations

A set is a group of objects people, places, animals or things that have something in common

• True

• False

When writing a set it is important that you use which of the following brackets

• ()

• []

• {}

• ""

Prime numbers are?

• Numbers with two or more factors

• Numbers with only two factors

• Numbers with only two multiples

• Numbers that are between 1 and 10 only

Sets of birds in the sky, is an example of what kind of set

• Empty set

• Finite set

• Null set

• Infinite set

A set of female Jamaican Olympic Gold medalist is an example of what kind of set

• Finite set

• Infinite set

• Empty set

• Null set

Sets that do not have any members are called?

• Finite sets

• Infinite sets

• Proper sets

• Null sets

An empty set is represented by a symbol that looks like an o with a diagonal slash running through it

• True

• False

A null set is represented by a symbol that looks like an 0 with a diagonal slash running through it.

• True

• False

Miranda is writting a set of things she needs for camping

{portable television, mosquito repellant, sleeping bag, lamp

batteries, flash light and lamp}. what is wrong with Miranda's set ?

• There are too many members

• Miranda needs more items than the ones listed

• Miranda's set has two members that are the same

• Miranda is too young to go camping by herself