Prime, Composite and Square Numbers

What is a composite number?

• It only has two factors

• It has more than two factors

• Has one factor

• Are always bigger than prime numbers

Tags

CCSS.4.OA.B.4

Which is a square number?

• 14

• 25

• 7

• 19

Tags

CCSS.6.EE.A.1

CCSS.6.EE.B.5

Choose a prime number from the list.

• 7

• 8

• 9

• 10

Tags

CCSS.4.OA.B.4

Which of the following statements are true? (choose two)

• Composite numbers have more than two factors

• 51 is a composite number.

• All odd numbers are prime.

• All even numbers are composite.

• 2 is a composite number.

Tags

CCSS.4.OA.B.4

Is 12 prime or composite?

• prime
• composite

Tags

CCSS.4.OA.B.4

What square number would come next?

• 6x6=36

• 2x2=4

• 8x8=64

• 10x10=100

Tags

CCSS.6.EE.A.1

What are factors?

• The top number in a fraction.
• The numbers multiplied together to make a product.
• The bottom number in a fraction.
• Angles smaller than 90 degrees.

Tags

CCSS.4.OA.B.4

What are all prime numbers divisible by?

• 1, 2, and itself
• 1 and itself
• Every number from 1-10
• They aren't divisable at all

Tags

CCSS.4.OA.B.4

How do I find a square number?

• I subtract numbers.

• Adding any 2 numbers together

• I multiply any 2 numbers.

• I multiply a number times itself.

Tags

CCSS.6.EE.A.1

Which numbers are composite numbers? Select all true answers.

• 1

• 9

• 23

• 33