Modeling Adding and Subtracting Integers

Front

What is the result of (+++) + (+++) ?

Back

Positive answer

Front

Which addition equation matches the problem modeled below: -6 + (-9) = ?

Back

-6 + 9 = 3

Front

Choose the equation that best represents the model: 2 + (–6) = ?

Back

–6 + 8 = 2

Front

Look at the number line: What is the result of 4 + (–6) ?

Back

–2

Front

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

Back

Negative answer

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 integers?

Back

Adding integers involves combining their values, considering their signs.

Front

What is the rule for adding two positive integers?

Back

The sum of two positive integers is always positive.

Front

What is the rule for adding two negative integers?

Back

The sum of two negative integers is always negative.

Front

What happens when you add a positive integer and a negative integer?

Back

The result depends on the absolute values; the larger absolute value determines the sign.