Envisions - Topic 7 - Review

Front

What are factors?

Back

Factors are numbers that can be multiplied together to get another number. For example, the factors of 10 are 1, 2, 5, and 10.

Tags

CCSS.4.OA.B.4

Front

What are multiples?

Back

Multiples are numbers that can be divided by a certain number without leaving a remainder. For example, the multiples of 10 are 10, 20, 30, 40, etc.

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. For example, 5 is a prime number.

Tags

CCSS.4.OA.B.4

Front

What is a composite number?

Back

A composite number is a number that has more than two positive divisors. For example, 4 is a composite number because it can be divided by 1, 2, and 4.

Tags

CCSS.4.OA.B.4

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.

Tags

CCSS.4.OA.B.4

Front

What is the common factor of 33 and 66?

Back

The common factor of 33 and 66 is 33.

Front

Which numbers are multiples of 15?

Back

The multiples of 15 include 15, 30, 45, 60, etc.

Front

How do you determine if a number is prime?

Back

To determine if a number is prime, check if it has only two factors: 1 and itself.

Tags

CCSS.4.OA.B.4

Front

What is the product of 6 and 8?

Back

The product of 6 and 8 is 48.

Tags

CCSS.3.OA.C.7

Front

What are the factors of 48?

Back

The factors of 48 are 1, 2, 3, 4, 6, 8, 12, 16, 24, and 48.

Tags

CCSS.4.OA.B.4