Integer Operations

Front

When ADDing two integers with the SAME SIGN, what do you do?

Back

Add and keep the same sign.

Front

What is the sum of -25 and -28?

Back

-53

Front

What is the product of 9 and -14?

Back

-126

Front

Which expression is represented by the model? -1 + 6, -3 x 2, -2 x 3, 0 - (-6)

Back

-2 x 3

Front

What is the difference when you subtract 15 from 12?

Back

-3

Front

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

Back

The result depends on the absolute values; subtract the smaller from the larger and keep the sign of the larger.

Front

What is the product of two negative integers?

Back

The product is positive.

Front

What is the sum of 7 and -10?

Back

-3

Front

What happens when you subtract a negative integer from a positive integer?

Back

It is the same as adding the positive integer.

Front

What is the result of -8 + 3?

Back

-5