Adding Integers Using Counters

Front

What is the result of -5 + 1?

Back

-4

Front

Which number represents a loss of 7 yards?

Back

-7

Front

A football team gained 9 yards and then lost 2 yards. Write the sum of integers to find the overall change in field position.

Back

9 + (-2) = 7

Front

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

Back

6

Front

Which equation represents the 2-color counters shown in the image? (Yellow is Positive and Red is Negative) -4 + 5 = ?

Back

4 + (-5) = -1

Front

What does a positive integer represent in the context of adding integers?

Back

A gain or an increase.

Front

What does a negative integer represent in the context of adding integers?

Back

A loss or a decrease.

Front

If you have 4 yellow counters and 5 red counters, what is the equation to represent this?

Back

4 + (-5) = -1

Front

What is the sum of -3 and 5?

Back

2

Front

What is the sum of -6 and -4?

Back

-10