Factors and Multiples class 4

TRUE or FALSE?

A FACTOR is greater than the number you are factoring

• TRUE

• FALSE

Tags

CCSS.4.OA.B.4

Find ALL FACTORS of 24

• 1, 2, 12, 24

• 1, 2, 8, 24

• 1, 2, 3, 4, 5, 6, 8, 12, 24

• 1, 2, 3, 4, 6, 8, 12, 24

Tags

CCSS.4.OA.B.4

Choose all the PRIME numbers

• 1

• 2

• 3

• 5

Tags

CCSS.4.OA.B.4

Choose a COMPOSITE number

• 1

• 2

• 3

• 12

Tags

CCSS.4.OA.B.4

A COMPOSITE number has:-

• Exactly 2 factors

• Less than 2 factors

• More than 2 factors

• No factors

Tags

CCSS.4.OA.B.4

What is the GCF of 3 and 6?

• 1

• 2

• 3

• 6

Tags

CCSS.4.OA.B.4

What is the GCF of 12 and 18?

• 6 - because 6 X 2 = 12 and 6 X 3 = 18

• 3 - because 3 X 4 = 12 and 3 X 6 = 18

Tags

CCSS.4.OA.B.4

A prime number is...

• a number that has only one factor.
• a number that has at least two factors.
• a number that has more than two factors.
• a number that has only two factors.
  (1 and itself)

Tags

CCSS.4.OA.B.4

Joe has listed the first 4 multiples of 7 as: 
7   14    22     28
Which one is incorrect?

• 7
• 14
• 22
• 28

Tags

CCSS.7.NS.A.2

CCSS.7.NS.A.3

Which of the following is NOT true about prime numbers? 

• They have exactly two factors 
• 1 is a factor of every prime number
• No prime numbers end in zero
• All prime numbers are odd numbers.  

Tags

CCSS.4.OA.B.4