Dividing Integers: Models and Methods

This video tutorial covers dividing integers using models, specifically counter chips. It explains key division terms like dividend, divisor, and quotient, and how to handle negative numbers in division. The lesson includes examples of dividing both positive and negative integers, demonstrating the use of counter chips and number lines. The tutorial concludes with a recap of the concepts covered.

What does a yellow counter chip represent?

• +1

• -1

• 0

• +2

Tags

CCSS.3.OA.A.2

What is the role of the divisor in a division problem?

• The number of jumps on the number line

• The final answer

• The number of groups to split into

• The starting number

Tags

CCSS.3.OA.B.6

If dividing 6 by 2, what is the quotient?

• 2

• 3

• 4

• 6

Tags

CCSS.3.OA.D.9

On a number line, division moves you in which direction?

• Away from zero

• Towards zero

• In a circular motion

• It does not move

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of dividing -6 by 2?

• -3

• 3

• 2

• -2

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

How do you find the opposite of a quotient in division?

• By adding more chips

• By removing chips

• By dividing by zero

• By flipping the chips over

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What does a negative divisor indicate in a division problem?

• To find the opposite at the end

• To multiply the dividend

• To add to the dividend

• To subtract the dividend

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the quotient of -6 divided by -2?

• -3

• -2

• 3

• 2

Tags

CCSS.3.OA.A.2

In division, what does the first number (dividend) represent?

• The size of each group

• The direction on the number line

• The starting point

• The number of groups

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What key concept is emphasized about division towards the end of the lesson?

• It always results in a positive number

• It cannot involve negative numbers

• It moves towards zero on the number line

• It requires multiplication for verification

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B