Integer Subtraction and Conversion to Addition

The video tutorial explains how to simplify integer subtraction by converting it into addition. It demonstrates this method with examples, showing how to change the signs of numbers to make calculations easier. The tutorial concludes with a summary of the process and encourages viewers to apply the technique.

What is the suggested method to simplify integer subtraction?

• Convert subtraction to addition

• Convert subtraction to multiplication

• Convert subtraction to exponentiation

• Convert subtraction to division

How do you change the signs of numbers when converting subtraction to addition?

• Change the sign of the first number

• Change the sign of the second number

• Make both numbers positive

• Make both numbers negative

In the example provided, what is the result of converting -4 -12 to addition?

• 24

• 8

• 16

• 20

What is the final result of the example problem after conversion?

• 18

• 16

• 14

• 12

What is the main takeaway from the video tutorial?

• Subtraction is always easier than addition

• Converting subtraction to addition can simplify calculations

• Division is the key to solving integer problems

• Multiplication is the best way to handle negative numbers