Integer Addition / Subtraction (Models and Problems)

Front

What is the result of adding a positive integer and a positive integer?

Back

Positive

Front

What is the result of adding a negative integer and a negative integer?

Back

Negative

Front

What is the result of adding a positive integer and a negative integer?

Back

It depends on the values of the integers.

Front

What is the result of subtracting a negative integer from a positive integer?

Back

Positive

Front

What is the result of subtracting a positive integer from a negative integer?

Back

Negative

Front

What is the difference between -4 and -4?

Back

0

Front

What integer is represented by the model showing a single negative unit?

Back

-1

Front

If Bob lost 5 points and then lost 9 points, what equation represents his total loss?

Back

-5 + -9 = -14

Front

What is the expression for adding 3 and subtracting 4?

Back

3 + -4

Front

What is the expression for subtracting 4 from 7?

Back

-4 + 7