Additive Inverses

Red counters (or M&Ms) represent what kind of number?

• Negative

• Positive

• Integers

• Unicorn

Yellow counters (or M&Ms) represent what kind of number?

• Negative

• Positive

• Integers

• Red

True or false.

One positive cancels out one negative.

• True

• False

What is the SUM represented by this diagram? (hint: sum means answer)

• 0

• 3

• -3

Will you cancel anything out for this question?

• Yes.

• No.

How many negatives are left over?

• 1

• 2

• 3

• 4

What was the SUM of this problem?

• -3

• 1

• -1

• 2

How many negatives are left over?

• 3

• 2

• 1

• 0

How many positives are shown?

• 3

• 5

• 6

• 7

How many negatives are shown?

• 4

• 7

• 8

• 2