Subtracting Integers and Opposites

The video tutorial by Mr. G covers subtracting integers, focusing on the concept of 'adding the opposite.' It explains the rules for subtracting integers, such as changing the subtraction sign to addition and altering the sign of the second number. The tutorial includes multiple examples and practice problems, emphasizing the 'keep change change' method. Advanced examples and tricks are also discussed, providing a comprehensive understanding of subtracting integers.

What is the opposite of the number 5?

• 0

• -5

• 10

• 5

If the opposite of a number is -7, what is the original number?

• -7

• 7

• 14

• 0

What is the first step in the 'adding the opposite' method?

• Add zero

• Change the sign of the second number

• Change the subtraction to addition

• Keep the first integer

In the 'adding the opposite' method, what do you do after changing the subtraction to addition?

• Multiply by -1

• Change the sign of the second number

• Keep the first integer

• Add zero

What is 8 minus 11 using the 'adding the opposite' method?

• 19

• 3

• -19

• -3

How do you solve -3 minus -5 using the 'adding the opposite' method?

• -8

• 2

• -2

• 8

What is the result of 19 minus -19?

• 19

• -38

• 38

• 0

What is the result of negative 7 minus 2?

• 5

• 9

• -9

• -5

What is the result of negative 1 minus negative 3?

• -4

• -2

• 4

• 2

What is the result of 3 minus 5 using the 'keep change change' method?

• 8

• -8

• 2

• -2