Number Types Flashcards

Front

Even number

Back

A number divisible by 2

Front

Odd number

Back

A number not divisible by 2

Front

Prime number

Back

A number greater than 1 with only two divisors: 1 and itself

Front

Composite number

Back

A number with more than two divisors

Front

Square number

Back

A number that is the square of an integer

Front

Positive number

Back

A number greater than zero

Front

Negative number

Back

A number less than zero

Front

Natural number

Back

A positive integer, often starting from 1

Front

Integer

Back

A whole number that can be positive, negative, or zero

Front

Simplify the expression: 5x^2y + 3x^2y - 2xy

Back

Combine like terms to get: 8x^2y - 2xy