Carroll Diagram- is a table used to show how numbers are the same and different
Example
Use Carroll Diagram to sort 30, 79, 162, 3996, 23517, 31974
A Venn Diagram shows relationships between groups of numbers
Example
Use Venn Diagram to sort 93, 540, 955, 8060, 67982, 84430
Common Factor
A number that two or more numbers are divisible by
Example: 4 is a common factor of 8 and 12
Find the factor of 24
Find the factor of 32
Find the common factor of 24 and 32
Find the greatest common factor
The common factors are 1, 2, 4, and 8.
The greatest common factor is 8.
Homework:
Find the factors of 18
Find the factors of 30
Find the common factors of 18 and 30
Find the greatest common factor of 18 and 30
Here is a link about Venn Diagrams.
This is a video about finding the greatest common factor between two numbers.
Remember to study for the quiz tomorrow!
