Integer Operations

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero, but not a fraction or decimal.

Front

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

Back

The result is the difference between the two numbers, and the sign of the result depends on which integer has a greater absolute value.

Front

What is the rule for multiplying two negative integers?

Back

The product of two negative integers is a positive integer.

Front

What is the rule for multiplying a positive integer by a negative integer?

Back

The product of a positive integer and a negative integer is a negative integer.

Front

What is the result of subtracting 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 -57 - (-14)?

Back

-43

Front

What is the result of 9 * (-5)?

Back

-45

Front

What is the result of -2 * (-4)?

Back

8

Front

What is the result of 6 * (-4) ÷ -12?

Back

2

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to reduce it to its simplest form, combining like terms and performing operations.