Factors and Multiples

What are all of the Factors of 20?

• 1 and 20

• 1,2,4,5,10,20

• 4,5,20

• 2,4,10,20,

Tags

CCSS.4.OA.B.4

What are the first 5 multiples of 8?

• 1,2,3,4,5,6,7,8

• 2,4,6,8,10

• It does not have 5 multiples

• 8,16,24,32,40

What are the factors of 17?

• 1,17

• 1,3,5,17

• 1,3,7,17

• 17,34

Tags

CCSS.4.OA.B.4

What is a Prime Number?

• A number that changes into a robot

• A number with many factors

• A number with only two factors

• A number that can be divided by 3

Tags

CCSS.4.OA.B.4

What are the first 8 multiples of 4?

• 4,8,12,16,20,24,28,32

• 2,4,6,8,10,12,14,16

• 1,2,4,8

• 4,8,32

What are the factors of 15?

• 1,15

• 1,2,3,4,5,15

• 15,30,45,60

• 1,3,5,15

Tags

CCSS.4.OA.B.4

What is a Composite Number?

• A number with only 2 factors

• A number that is odd

• A number with more than two factors

• A number with many layers

Tags

CCSS.4.OA.B.4

What is 321 rounded to the nearest hundred?

• 400

• 200

• 320

• 300

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

What does 2, 3, 5, 7, and 11 have in common?

• They are odd numbers

• They are prime numbers

• They are even numbers

• They are composite numbers

Tags

CCSS.4.OA.B.4

What are the first 6 multiples of 10?

• 10,20,30,40,50,60

• 1,2,5,10

• 6 and 10

• 10,20,35,42,50,61