4th Grade Chapter 5

The factors of 12 are 

• 1, 2, 3, 4, 6, 12
• 3,4,5,7
• 3,4
• 12, 2, 8, 6, 9

Which number has a factor of 3?

• 1
• 100
• 15
• 31

Is it possible to arrange 75 into 5 rows of 15 cards?

• yes
• no

Gabe works in a flower shop. He will put 15 tulips in vases for a wedding. He must use the same number of tulips in each vase. The number of tulips in each vase must be greater than 1 and less than 10.

How many tulips could be in each vase?

• 3 or 5

• 6 or 15

• 3 or 9

• 4 or 6

The museum is hosting a show for July that features the oil paintings by different artists. All artists show the same number of paintings and each will show more than 1 painting. (You are looking for common multiplies of 21, 24, and 30)

• 3 or 7

• 4 or 8

• 5 or 9

• 2 or 6

Carlos was skip counting at the Math Club meeting. He started to count by 7s. He said 7, 14, 21, 28, 35, and 42. What number is next?

• 49

• 45

• 46

• 48

Audrey wrote the number 77.

If her rule is add 6, what is the fourth term in Audrey's pattern? (Remember: The FIRST term is 77)

• 95

• 88

• 81

• 102

The number 42 is a multiple of 6.

• true
• false

The number 2 is a multiple of 6.

• true
• false

The number 2 is a factor of 6.

• true
• false