Understanding Negative Sums

The video tutorial explains how to find the sum of negative numbers by converting addition of negatives into subtraction of positives. It uses a number line to visualize the process and demonstrates that the sum of negative numbers is equivalent to the negative of the sum of their positive counterparts. The tutorial concludes with a step-by-step calculation, showing that the sum of negative 15, negative 46, and negative 29 is negative 90.

What is the equivalent operation of adding a negative number?

• Dividing by a positive number

• Multiplying by a negative number

• Subtracting a positive number

• Adding a positive number

On a number line, moving left represents which mathematical operation?

• Addition

• Subtraction

• Division

• Multiplication

How can the sum of negative numbers be represented using positive numbers?

• As the product of their absolute values

• As the negative of the sum of their positive counterparts

• As the division of their positive counterparts

• As the sum of their absolute values

What is the result of 15 + 46 + 29?

• 95

• 85

• 90

• 80

What is the final result of the sum of negative 15, negative 46, and negative 29?

• -95

• -80

• -90

• -85