Prime and Composite Numbers

Front

What are factors?

Back

The numbers multiplied together to make a product.

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CCSS.4.OA.B.4

Front

How is a prime number different from a composite number?

Back

Prime numbers have only 2 factors, and composite numbers have more than 2 factors.

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CCSS.4.OA.B.4

Front

Are all even numbers composite numbers?

Back

No

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CCSS.4.OA.B.4

Front

Are there any numbers that are neither prime nor composite?

Back

Yes

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CCSS.4.OA.B.4

Front

Which one is a composite number? Options: 37, 41, 21, 29

Back

21

Tags

CCSS.4.OA.B.4

Front

What makes a number a composite number?

Back

It has more than two factors.

Tags

CCSS.4.OA.B.4

Front

The only factors prime numbers have are:

Back

1 and itself

Tags

CCSS.4.OA.B.4

Front

Which list has only prime numbers? Options: 2, 3, 4, 5, 1, 5, 7, 9, 2, 3, 5, 7, 2, 4, 6, 8

Back

2, 3, 5, 7

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CCSS.4.OA.B.4

Front

True or False: Two is the only even prime number.

Back

True

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CCSS.5.NBT.A.2

Front

Is the number one prime, composite, or neither?

Back

Neither

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CCSS.4.OA.B.4