Exploring the Addition of Integers

Ms. Dietrich introduces adding integers using number lines and integer chips. She explains the commutative property and demonstrates how to add integers with different and same signs. The lesson includes visual aids like integer chips to help understand the concept of zero pairs. The video concludes with a more complex example of combining multiple integers.

What does moving to the right on a number line indicate?

• Subtracting a positive number

• None of the above

• Adding a negative number

• Adding a positive number

What is the outcome when adding a positive and a negative number?

• Depends on the absolute values of the numbers

• Always a positive number

• Always a negative number

• Always zero

What property allows us to change the order of addends without affecting the sum?

• Identity property

• Commutative property

• Distributive property

• Associative property

What is the result of adding 4 and -6 using the number line?

• -2

• 2

• -10

• 10

What does the commutative property demonstrate with integer addition?

• Changing the order increases the sum

• Changing the order changes the sum to zero

• Changing the order decreases the sum

• Changing the order does not affect the sum

What happens when a yellow chip and a red chip are paired together?

• They cancel each other out

• They multiply

• They create a zero pair

• They add up to one

How many red chips are left after canceling out with yellow chips in the first example?

• None

• Three

• Two

• Five

What does a pair of one yellow chip and one red chip represent?

• A positive one

• A negative one

• Zero

• Cannot be determined

What does adding two negative numbers together result in?

• A positive number

• A smaller negative number

• Zero

• A larger negative number

How can subtracting integers be represented?

• As adding a positive number

• As removing a negative number

• As adding a negative number

• As removing a positive number