Integer Addition

Front

What is the sum of -1 and -9?

Back

-10

Front

What is -5 + 9?

Back

4

Front

Use the number line to find the sum: 3 + (-12) = ?

Back

-9

Front

What is -9 + 5?

Back

-4

Front

What is -63 + 21?

Back

-42

Front

What is the definition of 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 a positive integer to a negative integer?

Back

When adding a positive integer to a negative integer, subtract the smaller absolute value from the larger absolute value and take the sign of the integer with the larger absolute value.

Front

What is the result of adding zero to any integer?

Back

The result is the same integer.

Front

What is the sum of -7 and -3?

Back

-10