Vocabulary Review (prime, composite, factors, multiples)

What are factors?

• Answers in addition

• Answers i multiplication

• Numbers added to get a product

• Number multiplied to get a product

Tags

CCSS.4.OA.B.4

What is a prime number?

• A number with 3 factors.

• A number with only 2 factors, 1 and itself.

• A number with more than 2 factors

• A number with no factors.

Tags

CCSS.4.OA.B.4

What are multiples?

• The product of a given number and another number (hint: skip counting)

• Numbers other than 0 and 1.

• A number with more than 2 factors.

• A number with only 2 factors, 1 and itself.

What are factor pairs?

• A number times 2

• A number with at least 2 factors.

• An odd or even number.

• A pair of numbers that can be multiplied to find a given product.

Tags

CCSS.4.OA.B.4

What is an array?

• A rectangle with four equal sides.

• A circular object.

• An arrangement of numbers into rows and columns.

• An arrangement of objects into rows and columns.

Tags

CCSS.3.OA.A.1

What is a composite number?

• A number with only 2 factors. 1 and itself.

• Any number above 2.

• A number with more than 2 factors.

• A number multiplied to get another number.

Tags

CCSS.4.OA.B.4