Understanding File Distribution

The video tutorial explains a problem where Emily shares files with her sister Cathy. Emily has six more files than Cathy. The term 'doz' is clarified as 12, leading to a total of 24 files. Initially, it is assumed both have equal files, but adjustments are made to account for Emily's extra files. The final calculation shows Emily has 15 files and Cathy has 9, maintaining the total of 24 files and a difference of 6 files between them.

How many files does Emily share with Cathy?

• 12

• 24

• 48

• 36

What is the value of one dozen?

• 6

• 12

• 10

• 15

Tags

CCSS.2.OA.A.1

If Emily and Cathy initially have the same number of files, how many files does each have?

• 12

• 15

• 10

• 18

Tags

CCSS.2.OA.A.1

What is the difference in the number of files between Emily and Cathy?

• 12

• 9

• 6

• 3

Tags

CCSS.1.OA.A.1

How many files does Emily have after adjusting for the difference?

• 12

• 15

• 13

• 14

Tags

CCSS.2.OA.A.1

How many files does Cathy have after the adjustment?

• 15

• 9

• 6

• 12

Tags

CCSS.1.NBT.A.1

What is the total number of files Emily and Cathy have together?

• 18

• 24

• 21

• 27

Tags

CCSS.1.NBT.A.1