Dividing Integers with Two-Color Counters

The video tutorial explains division as a process of grouping numbers. It demonstrates how to divide positive and negative numbers by counting groups. The tutorial also explores related divisions, highlighting the concept of opposites in division, such as how the number of groups of a positive number from a negative number is the opposite of that from a positive number.

How can division be thought of in terms of grouping?

• As finding the sum of two numbers

• As finding how many groups of the second number can be made from the first number

• As finding the difference between two numbers

• As finding the product of two numbers

Tags

CCSS.4.NBT.B.6

How many groups of positive three can be made from positive six?

• Four

• One

• Three

• Two

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of dividing negative six by negative three?

• Positive two

• Negative two

• Positive three

• Negative three

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

How many groups of negative three can be made from negative six?

• Four

• Three

• Two

• One

Tags

CCSS.6.NS.C.6A

What is the relationship between the number of groups of positive three that can be made from positive six and negative six?

• One is double the other

• They are opposites

• They are the same

• One is half the other

Tags

CCSS.6.NS.C.6A

What is the relationship between the number of groups of negative three that can be made from positive six and negative six?

• One is half the other

• They are the same

• One is double the other

• They are opposites

Tags

CCSS.6.NS.C.6A