Integer Operations Mastery

This video tutorial provides a comprehensive review of integer operations, including addition, subtraction, multiplication, and division. It explains the use of a number line for addition and subtraction, and provides examples to clarify common confusions. The tutorial also covers the rules for determining the sign of the result in multiplication and division, with examples to illustrate these concepts.

What is the result of 5 minus (-3)?

• 8

• -2

• 2

• -8

How do two negative signs in a subtraction problem affect the direction on a number line?

• Reset to zero

• Move in the positive direction

• No movement

• Move in the negative direction

What is the result of -3 + 5 - 7?

• 0

• 5

• -7

• -5

How does the concept of 'not not cool' relate to integer operations?

• Double negatives cancel out

• It indicates a positive operation

• It's unrelated to math

• It suggests a complex operation

What is the final step in solving integer operations problems?

• Identify the starting point

• Decide the operation

• Determine the direction

• Calculate the distance

When multiplying, what is the result of a positive number times a negative number?

• Cannot be determined

• Zero

• Negative

• Positive

What is the result of 4 * (-7) * 2?

• 28

• -28

• -56

• 56

What is the result of (-7) * (-1) * (-5)?

• -35

• 35

• -7

• 7

In division, what is the result when dividing two negative numbers?

• Undefined

• Zero

• Positive

• Negative

What is the result of 20 divided by (-5) divided by (-2)?

• -4

• 4

• 2

• -2