7th-Integer Operations

Front

What is the result of -28 - 14?

Back

-42

Front

What is the result of -9 - 4?

Back

-13

Front

What is the result of -12 + (-13)?

Back

-25

Front

What is the result of 42 - (-10)?

Back

52

Front

What is the result of 15 + (-23)?

Back

-8

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 subtracting a negative number?

Back

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

Front

What is the result of adding two negative integers?

Back

The result is always a negative integer.

Front

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

Back

The result depends on the absolute values; if the positive integer is larger, the result is positive, otherwise it's negative.

Front

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

Back

The result is always a more negative integer.