Divisibilty, Prime Factorisation, Prime Numbers and more

Is 5 a Prime Number

• True

• False

Tags

CCSS.4.OA.B.4

16 is a prime number

• Yes

• No

Tags

CCSS.4.OA.B.4

Chose the Prime Numbers

• 17

• 15

• 23

• 57

• 13

Tags

CCSS.4.OA.B.4

We are 2 twin-prime numbers and we are near to twenty But we are less than 19 and more than 10

• 11-13

• 19-17

• 83-97

• 17-19

Prim factorization for 0

• Not Possible

• 5*0

• 5*0

• I do not know

12-(45+64*6)

• 420

• 344

• 417

• 1

Tags

CCSS.7.NS.A.3

Prime factorization of 125

• 2*2*2*2*2*2*2*2*+2*2

• 5*5*5

• bla bla bla

• 5*4*5

Who invented prime numbers

• Cha cha cha

• Eratosthenes

• Albert Einstein

• Blaise Pascal

64 is divisible by

• 5

• 10

• 11

• 2

Tags

CCSS.4.OA.B.4

How many prime numbers are there

• 23

• 24

• 25

• 26

• 746315784572435

Tags

CCSS.4.OA.B.4