number system

1.A number that can be written in a form of a fraction

• whole number
• Integers
• Rational number
• Irrational number

2.π

• Improper fraction
• Irrational number
• Rational number
• Real number

3.A number that can divide exactly into a whole number with no remainder

• prime factor
• multiple
• factor
• quotient

4.An example of a recurring decimal

• 7.123
• 0.3434343434343434....
• 3.141592634568074679097...
• 23589/10000

5. The number {1;2;3;4;5;6;7..............} are called

• Natural numbers
• Whole numbers
• Real numbers
• Intergers