Integers

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero. Examples include -3, 0, and 5.

Front

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

Back

The result can be positive, negative, or zero, depending on the values of the integers. For example, 5 + (-3) = 2.

Front

What is the result of adding two negative integers?

Back

The result is always a negative integer. For example, -4 + (-6) = -10.

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. For example, 5 - (-3) = 5 + 3 = 8.

Front

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

Back

The result is always a more negative integer. For example, -5 - 3 = -8.

Front

What is the identity property of addition for integers?

Back

The identity property states that adding zero to any integer does not change its value. For example, 7 + 0 = 7.

Front

What is the commutative property of addition for integers?

Back

The commutative property states that the order of addition does not affect the sum. For example, 3 + 5 = 5 + 3.

Front

What is the associative property of addition for integers?

Back

The associative property states that the way numbers are grouped in addition does not affect the sum. For example, (2 + 3) + 4 = 2 + (3 + 4).

Front

What is the result of 80 + (-8)?

Back

72

Front

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

Back

-14