Sets
What are sets?
A group of similar elements/things that are well defined.
What is the name of the type of number that shows position?
Ordinal number
What are prime numbers?
Numbers that's only factors are one and itself.
What is the place value of the 3 in 135?
Tens
What is 15x12?
180
What are some types of Sets?
Universal sets, equal sets, subsets, finite sets, infinite sets, equivalent sets
What is the name of the type of number that shows how many elements are in a set?
Cardinal number
What are composite numbers?
Numbers that have more than 2 factors(one and itself)
What is the true value of the 7 in 1,243,127
7
What is 111 divided by 3?
37
What is a Venn diagram?
A Venn diagram is a representation of how groups relate to one another.
The name of the type of number that can be divided by 2 without a remainder.
Even number
State all the composite numbers between 1-20.
4,6,8,9,10,12,14,15,16,18
What is the face value of the 5 in 50
5
Find the difference between 198 and 29 then multiply it by 9
1521
What is a subset?
A part of a larger group of related things.
An odd number is?
A type of number that cannot be divided by 2 without leaving a remainder.
State all the prime numbers between 1-20
2,3,5,7,11,13,17,19
What is the place value of the 0 in 403,456
Ten thousandth
Find the sum of the following numbers: 15, 85, 95, 100, 15, 27 and 43
380
Why do we need sets?
To categorize common items.
What is a universal number?
A type of number that has only one factor, 1
What is the only even number that is a prime number?
2
What is the place, face and true value of the1 in 364,215?
Place=Tens
Face=1
True=10
What is 15x15?
225