Dividing Integers and Their Properties

Mr. Paredes introduces lesson 2.2 on dividing integers, covering three methods of division: traditional, division with a fraction bar, and using absolute values. He provides examples, including dividing positive and negative integers, and explains the rules for determining the sign of the result. A word problem is solved to illustrate the application of these concepts. The lesson concludes with a summary and contact information for further assistance.

Which of the following is NOT a way to represent the division of 21 by 7?

• 21 times 7

• 21 divided by 7

• 21/7

• 21 over 7

What is the result of 24 divided by -3?

• -8

• 8

• 0

• 3

If you divide two negative integers, what will be the sign of the result?

• Negative

• Positive

• Undefined

• Zero

What is the result of dividing zero by any non-zero integer?

• Positive

• Negative

• Zero

• Undefined

In the word problem, how many wrong answers did Jake have in the winter quiz?

• 11

• 8

• 33

• 56

In the summer quiz, how many points did Jake lose per wrong answer?

• 56

• 7

• 3

• 11

What is the result of dividing -56 by -7?

• -8

• 8

• 0

• 7

If two integers have opposite signs, what will be the sign of their division result?

• Zero

• Negative

• Positive

• Undefined

What should you do if you need more help understanding dividing integers?

• Ignore the problem

• Skip the topic

• Contact the teacher

• Ask a friend

What pages in the student workbook does this lesson cover?

• 48-53

• 40-45

• 43-48

• 45-50