The video tutorial explains how to subtract integers by transforming the subtraction into an addition problem. It uses the example of negative 2 minus negative 4, demonstrating the process of changing the subtraction sign to addition and the second number to its opposite. The tutorial then solves the new expression, negative 2 plus 4, by subtracting the absolute values and using the sign of the number with the largest absolute value. The result is 2. The video concludes with a summary of the method, emphasizing the 'same, change, opposite' trick for transforming subtraction into addition.

What is the first step when changing a subtraction problem like negative 2 minus negative 4 into an addition problem?

• Change both numbers to their opposites

• Add the numbers directly

• Change the subtraction sign to addition

• Change the first number to its opposite

When converting negative 2 minus negative 4 to an addition problem, what does negative 4 become?

• Negative 2

• Positive 4

• Zero

• Negative 8

How do you determine the sign of the result when adding two integers with different signs?

• Use the sign of the number with the smallest absolute value

• Use the sign of the number with the largest absolute value

• Always use a positive sign

• Always use a negative sign

What is the result of the expression negative 2 plus 4?

• Negative 6

• Positive 2

• Negative 2

• Positive 6

What is the key takeaway from the lesson on subtracting integers?

• Always subtract the smaller number from the larger one

• Convert subtraction to addition and solve

• Use multiplication to solve subtraction problems

• Ignore the signs of the numbers