Topic 7-1: Understand Factors

Front

What is a factor?

Back

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

Front

Which number has 2 as a factor?

Back

Any even number has 2 as a factor.

Front

What is the factor of 15?

Back

The factors of 15 are 1, 3, 5, and 15.

Front

Which number is a factor of 18?

Back

The factors of 18 are 1, 2, 3, 6, 9, and 18.

Front

Which number is a factor of 24?

Back

The factors of 24 are 1, 2, 3, 4, 6, 8, 12, and 24.

Front

What is the product of 2 and 8?

Back

2 x 8 = 16.

Front

What is the smallest factor of any number?

Back

The smallest factor of any number is always 1.

Front

What is a prime number?

Back

A prime number is a number greater than 1 that has no positive divisors other than 1 and itself.

Front

What are the factors of 12?

Back

The factors of 12 are 1, 2, 3, 4, 6, and 12.

Front

What is the relationship between factors and multiples?

Back

Factors are numbers that divide another number, while multiples are the result of multiplying a number by an integer.