adding integers

Front

What is the result of -5 + 9?

Back

4

Front

What is the result of 3 + -7?

Back

-4

Front

Which expression represents the 2-color counters shown in the image? (yellow is positive and red is negative) -4 + 5, 4 + (-5), -4 + (-5), -5 + 4

Back

4 + (-5)

Front

What is the result of -10 + 10?

Back

0

Front

What is the result of 8 + (-2)?

Back

6

Front

What does it mean to add a positive integer to a negative integer?

Back

It means to subtract the absolute value of the negative integer from the positive integer.

Front

What is the absolute value of -7?

Back

7

Front

If you add two negative integers, what will the result be?

Back

The result will be a negative integer.

Front

What is the result of -3 + -5?

Back

-8

Front

How do you represent the addition of -4 and 5 using counters?

Back

You would have 4 red counters and 5 yellow counters, resulting in 1 yellow counter.