Factors, Multiples, and Patterns

Which statement below correctly defines a prime number?

• A prime number is always odd

• A prime number is a number that has more than two factors

• A prime number has exactly two factors- one and itself

• A prime number has at least three factors- one, itself, and another factor

Mrs. Hall's twenty-four students need to be grouped for a project. Which list shows all the different ways she could group her class so that each group has the same number of students?

• 2,4,6,8,10,12,14,16,20,24

• twenty-four

• 1,2,3,4,6,8,12,24

Tags

CCSS.6.NS.B.4

What are all the factors of 36?

• 2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36

• 1,2,3,4,6,9,12,18,36

• 2,3,4,6,9,12,18

• 4,8,12,16,20,24,28,32,36

Read the statements below. Choose all statements that are TRUE.

• 5 is a multiple of 25

• 7 is a factor of 49

• 16 is a factor of 16

• 9 is a prime number

• 15 is a multiple of 1,3, and 5

Tags

CCSS.4.OA.B.4

Which factors do 21 and 35 have in common?

• 1

• 3

• 5

• 7

• 21

Tags

CCSS.6.NS.B.4

The first number in the pattern is 9. The pattern follows the rule "add 4." What is the third number in the pattern?

• 21

• 13

• 25

• 17

Tags

CCSS.2.NBT.A.2

CCSS.2.NBT.B.5

Look at the shape pattern. What is the next shape in the pattern?

• pentagon (five sides)

• circle (no sides)

• hexagon (six sides)

• square (four sides)

Tags

CCSS.1.G.A.1

• The hexagon is always in a spot that is a multiple of 2.

• The square is always in an even numbered spot.

• The circle will always alternate between odd and even spots.

• The triangle is always in a spot that is a multiple of three.

• The next shape in the pattern is a circle.

Tags

CCSS.4.OA.B.4

CCSS.4.OA.C.5

Jazlynn is making a list of composite numbers. Which list below could be hers?

• 1,3,5,7,11,13,17

• 2,4,6,8,10,12

• 22,46,84,98

• 3,6,9,12,15

Tags

CCSS.4.OA.B.4

Verenice is making a list of prime numbers. Which list below could be hers?

• 2,4,6,8,10,12

• 9,25,49,81

• 3,5,7,9,11

• 3,5,7,11,15