Integers- Add and Subtract

Front

What is the result of the expression -200 - 50 - (-10)?

Back

-240

Front

What is the result of the expression -41 - (-86)?

Back

45

Front

In the expression 5 + (-7), what can we say about the signs of the integers?

Back

They are different.

Front

What is the result of the expression -23 + 11?

Back

-12

Front

When adding a positive and a negative number, how do we determine the sign of the answer?

Back

Choose the sign of the integer that has the larger value.

Front

What is an integer?

Back

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

Front

What is the rule for adding two negative integers?

Back

When adding two negative integers, the result is negative and you add their absolute values.

Front

What is the rule for adding two positive integers?

Back

When adding two positive integers, the result is positive and you add their values.

Front

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

Back

Subtracting a negative integer is the same as adding its positive counterpart.

Front

What is the result of the expression -5 - 3?

Back

-8