Factors, Multiples, Prime Numbers FLASHCARD

Front

What is a composite number?

Back

A composite number is a number that has more than 2 factors.

Front

Is 12 a prime or composite number?

Back

12 is a composite number.

Front

What is the next multiple of 12 after 48?

Back

60

Front

Are the only factors of 9, 1 and 9?

Back

False, 9 is not a prime number because it has factors 1, 3, and 9.

Front

What is the missing multiple in the sequence: 10, 20, 30, 40, ___, 60, 70, 80?

Back

50

Front

What is a prime number?

Back

A prime number is a number that has exactly two distinct factors: 1 and itself.

Front

List the first five prime numbers.

Back

2, 3, 5, 7, 11.

Front

What is a factor?

Back

A factor is a number that divides another number without leaving a remainder.

Front

What are multiples of a number?

Back

Multiples of a number are the result of multiplying that number by integers.

Front

Is 1 a prime number?

Back

No, 1 is not considered a prime number.