3.4/3.5 Prime & Composite Video by Lauren Miller

What to Do

lamiller — 2015-10-15 19:34:55 UTC

Watch the video.

Double click to post.

In your post:

Write your name as the title and answer the following prompts:

1. Write an example of a prime number and explain why it's prime.

2. Write an example of a composite number and list all its factors.

YOUR PRIME AND COMPOSITE NUMBER CANNOT BE A NUMBER SOMEONE ELSE POSTED.

Maddie.s

2015-10-15 19:53:06 UTC

24 composet

4x6

8x3

81prime

81x1

multiplies X12

12,24,36,48,60,72,84,96,108,123,132,144,157

declan

2015-10-15 19:53:24 UTC

36 prime36x1

composite 8x3

Chloe

2015-10-15 19:54:11 UTC

12 composet

4times3

12times1

6times2

30 composet

30times1

6times5

20 composet

4times5

10times2

20times1

1,4,9,16,25,36,49,64,81,100,121,144

lawmleah

2015-10-15 19:54:30 UTC

32 composet 8x4 2x26 11x9=99 composet 8x9=72 composet

2 is a prime 2x1 99x1 prime

5 is prime 3 is prime

Eddie

2015-10-15 20:10:35 UTC

Prime 23

Its prime because there is only one problem beside 1 and itself.

composte 30

5 x 5

3 x 10

30x1

5 x 6

1,3,5,6,10,

Emily

2015-10-15 20:11:14 UTC

Seven is a prime number because you can only multiply 7x1. There is no other way to multiply 7.

Four is composite because you can multiply 4x1 and 2x2.

Annika

2015-10-15 20:11:28 UTC

16 composite because you can do 4x4 2x8 16x1

Anika.D

2015-10-15 20:11:56 UTC

Prime 2

2 is a Prime number because you can only multiply 2x1=2 there is no other way to multiply 2. 1,2 are the factors

54 is a composite because it can be multiply 9x6 and 54x1. the factors are 9,6,1,54

Emilia

2015-10-15 20:12:27 UTC

It is a prime number because you can only multiply it by 1 and itself.

1,3,9,and 27

Max M.

2015-10-15 20:13:35 UTC

5 prime

8 is compose because you can do 4x2

1x8

2x4

8x1

Brent

2015-10-15 20:14:41 UTC

45 is composite because it can divide by 5.

13 prime because only divide one and it's self.

Henry

2015-10-15 20:15:47 UTC

number: 11

it is prime because it has 1 possible fact.

composit:12

6 times 2 and 3 times

Maxwell.L

2015-10-16 19:51:30 UTC

1 prime because you can only do 1*1

10 composite because you can do more than one * fact.

5,2,10,1.

Julia

2015-10-16 19:52:56 UTC

prime number:7

7 is a prime number because it can only be multiplied by it's self and 1. 7 has only 1 factor, that means 1 multiplication problem. Number model: 7x1

Composite number:6

6 is a composite number because it can be multiplied by different number models.

1,2,3,6, are the factors of 6.

Brynn

2015-10-16 19:53:36 UTC

prime number: 3

it is a prime number because it can only do 1 and its self.

composite number:

AiQun

2015-10-16 19:54:39 UTC

Prime:167

factors:

1,167

A prime number is a number that has only one factor and it's self.

Composite: 99

factors:

1,3,9,11,33,99

A composite number is a number that has more factors then just it's self.

Andrea

2015-10-16 19:55:42 UTC

Composite number: 9

9 is composite because you can do

3x3

9x1

Molly :D

2015-10-16 19:55:58 UTC

Composite Number:72

72x1

8x9

Prime:73

73x1

Sky :]

2015-10-16 19:58:46 UTC

composite#:4

its composite cuz it has more than 2 factors.

2x2

4x1