Dividing Cookies with Regrouping

The video tutorial explains how to model division with regrouping for grade 4 math. It demonstrates dividing a two-digit dividend by using examples of dividing cookies among people. The process involves sharing tens equally, regrouping leftover tens into ones, and then sharing the ones equally. The tutorial concludes with a brief introduction to long division.

What is the main focus of the lesson in this video?

• Multiplication with regrouping

• Division with regrouping

• Subtraction with regrouping

• Addition with regrouping

What does a two-digit dividend mean in division?

• The quotient has two digits

• The remainder has two digits

• The divisor has two digits

• The dividend has two digits

What is the first step in modeling division with regrouping?

• Share the ones equally

• Regroup the tens

• Draw a picture

• Calculate the quotient

How many cookies are there in total in the first example?

• 47

• 57

• 67

• 77

How many people are the 57 cookies divided among?

• Two

• Four

• Five

• Three

What is the purpose of regrouping in division?

• To make the numbers larger

• To simplify multiplication

• To split tens into ones for equal sharing

• To increase the divisor

How many cookies does each person get in the first example?

• 18

• 20

• 19

• 17

In the second example, how many bags of ten are there?

• Seven

• Six

• Five

• Four

How many separate cookies are there in the second example?

• Five

• Four

• Three

• Two

How many people are the 64 cookies divided among?

• Five

• Four

• Two

• Three