Integer Practice

Front

What is the result of the expression -2 - -9?

Back

7

Front

What is the result of the expression -9 + -3?

Back

-12

Front

What is the result of the expression -5 - 7?

Back

-12

Front

What is the result of the expression -7 - -1?

Back

-6

Front

What is the result of the expression -9 - -11?

Back

2

Front

Define the term 'integer'.

Back

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

Front

What is the rule for subtracting integers?

Back

To subtract an integer, add its opposite.

Front

How do you add two negative integers?

Back

When adding two negative integers, the result is negative and the absolute values are added.

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 is negative.

Front

What is the result of -a - b if both a and b are positive integers?

Back

The result is negative and equal to -(a + b).