Topic 7-2: Factors

Front

What is a factor?

Back

A factor is a whole number that can be divided evenly into another number.

Front

What is the smallest even number?

Back

The smallest even number is 2.

Front

List all the factors of 24.

Back

1, 2, 3, 4, 6, 8, 12, 24.

Front

What is the factor of all even numbers?

Back

2.

Front

Which number is not a factor of 18? 7, 2, 3, 9

Back

7.

Front

Which number is not a factor of 21? 1, 3, 6, 7

Back

6.

Front

If Jorge gives an equal number of marbles to 6 friends, which could be the total number of marbles? 15, 33, 56, 60

Back

60.

Front

What are prime numbers?

Back

Prime numbers are numbers greater than 1 that have no factors other than 1 and themselves.

Front

What is the greatest common factor (GCF)?

Back

The GCF is the largest number that can divide two or more numbers without leaving a remainder.

Front

What is a multiple?

Back

A multiple is a number that can be divided by another number without a remainder.