# Math: Chapter 4: Number Theory and Fractions 1/14/2011

### 10 terms by NY2_13_ZZ313

#### Study  only

Flashcards Flashcards

Scatter Scatter

Scatter Scatter

## Create a new folder

We will have two more tests in the second marking period. This is a set on Chapter 4 about: Divisibility (4-1), Factors/Prime Factorization (4-2), GCF (4-3) and Equivalent Fractions (4-5). Date of Test: 1/14/2011

### Factor

A number that is multiplied by another number to get a product

### Multiple

The product of any two numbers

### Divisible

Able to be divided by another number if the quotient is a whole number with no remainder

### Prime numbers

Numbers that have only 2 factors and thus are only divisible by 1 and itself

### Composite numbers

Numbers that have more than 2 factors

### Prime factorization

A number written as the product of its prime factors

### Equivalent fractions

Fractions that represent the same value

### Simplest form

When the GCF of a fraction's numerator and denominator is 1

### Repeating decimal

A decimal in which one or more digits repeat infinitely

### Terminating decimal

A decimal or number that ends or terminates

Example: