Envisions - Topic 7 - Review

Question 1

Emily has 36 stickers to arrange on a page in a sticker book.

Part A

Which of the following are possible arrays Emily can make with the stickers? Select all that apply.

• $2\times18$

• $5\times6$

• $4\times9$

• $7\times5$

• $3\times12$

Question 1

Emily has 36 stickers to arrange on a page in a sticker book.

Part B

How many possible arrays can Emily make with the 36 stickers? Enter the number in the box

Question 1

Emily has 36 stickers to arrange on a page in a sticker book.

Part C

What are all of the factors of 36?

• 1,2,6,7,18,36

• 1,2,4,6,9,18,36

• 1,2,3,4,6,9,12,18,36

• 1,3,4,6,9,12,36

Question 1

Emily has 36 stickers to arrange on a page in a sticker book.

Part D

How many factors are there for 36? Enter your answer in the box.

Question 1

Emily has 36 stickers to arrange on a page in a sticker book.

Part E

What do you notice about the number of factors of 36 and the number of arrays Emily can make with the stickers?

• The number of factors is 1 less than the number of arrays.

• The number of factors is 2 less than the number of arrays.

• The number of factors is 2 more than the number of arrays.

• The number of factors is the same as the number of arrays.

Question 1

Emily has 36 stickers to arrange on a page in a sticker book.

Part F

Which one of the following are factor pairs for 36? Choose all that apply.

• 1 and 36

• 6 and 6

• 3 and 12

• 4 and 8

• 5 and 7

Question 1

Emily has 36 stickers to arrange on a page in a sticker book.

Part G

Which of the following statements is true?

• Thirty-six is a prime number because prime numbers have exactly one factor pair.

• Thirty-six is a prime number because prime numbers have more than one factor pair.

• Thirty-six is a composite number because composite numbers have exactly one factor pair.

• Thirty-six is a composite number because composite numbers have more than one factor

  pair.

Billy wrote a set of numbers. Determine whether the set is a list of factors or a list of multiples for the number 10.

1,10

• factors

• multiples

Billy wrote a set of numbers. Determine whether the set is a list of factors or a list of multiples

for the number 10.

10, 20

• factors

• multiples

Billy wrote a set of numbers. Determine whether the set is a list of factors or a list of multiples

for the number 10.

1,2,5,10

• factors

• multiples