Adding Integers with Models

Front

What is the sum of 9 and -22?

Back

9 + (-22) = -13

Front

If the temperature is 15 degrees and drops by 30 degrees, what is the new temperature?

Back

15 + (-30) = -15

Front

What does the equation 5 + -2 represent?

Back

5 + -2 = 3

Front

When adding negative numbers on a number line, you move to the ____________.

Back

Left

Front

What is the result of 2 + -4?

Back

2 + -4 = -2

Front

Define an integer.

Back

An integer is a whole number that can be positive, negative, or zero.

Front

What does it mean to add a negative number?

Back

Adding a negative number is the same as subtracting a positive number.

Front

What is the result of -5 + 3?

Back

-5 + 3 = -2

Front

How do you represent a loss of 10 yards in a football game?

Back

As -10 yards.

Front

What is the sum of -3 and -7?

Back

-3 + (-7) = -10