Prime Numbers. Name me a prime number. Name me the first five prime numbers.

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Presentation transcript:

Prime Numbers

Name me a prime number.

Name me the first five prime numbers.

1,3,5,7,11,

Who can name me the next prime number?

1,3,5,7,11, 13

Tell me why 6 is not a prime number Please, tell me why the number 6 is not prime.

Are the following numbers prime ? 8 no

Are the following numbers prime ? 17 yes

Are the following numbers prime ? 29 yes

Are the following numbers prime ? 14 no

Explain why 14 is not a prime number?. 14 no

Are the following numbers prime ? 22 no

Are the following numbers prime ? 19 yes

Are the following numbers prime ? 36 no

Name me the first prime number greater than

Which number is prime? 8, 4, 15, 10, 23

If a number is not prime, then it must be _______. composite

Explain the difference in prime and composite numbers.

At the top of your paper, write the first 10 prime numbers.

Clap your hands when you see a prime number.

6

3

11

5

4

24

18

25

23

Great Job!!!!