Factors, Divisibility Rules and Multiples

A number is divisible by nine if the sum of the digits is divisible by 9.

• true

• false

A number is divisible by 10 if ____________________________.

• it ends in 10

• it has a 2 in it

• it ends in 5 or 0

• it ends it 0

Rules that can help you decide if one number is divisible by another number.

• Order of Operations

• Dividend

• Divisibility Rules

• Compatible Numbers

is a number greater than 1 that has exactly two factors, itself and 1.

• Base

• Composite Number

• Prime Number

• Greatest Common Factor (GCF)

are the products of that number and 0, 1, 2, 3, 4.......

• Multiples

• Least Common Multiple

• Mixed Number

• Improper Fraction

of two or more numbers is the least number that is a multiple of those numbers

• Least Common Multiple (LCM)

• Greater Terms

• Lowest Terms

• Least Common Denominator (LCD)

the greatest number that is a factor of two or more numbers.

• Greatest Common Factor (GCF)

• Order of Operations

• Divisibility Rules

• Compatible Numbers

is a number greater than 1 that has more than two factors.

• Composite Number

• Greatest Common Factor (GCF)

• Compatible Number

• Divisibility Rules

The number by which another number is being divided.

• Divisibility Rules

• Divisible

• Dividend

• Divisor

The number that is being divided

• Divisor

• Dividend

• Quotient

• Divisible