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 product of a positive integer and a negative integer?

Back

The product of a positive integer and a negative integer is always negative. For example, 9 * -6 = -54.

Front

What is the sum of two negative integers?

Back

The sum of two negative integers is always negative. For example, -1 + -9 = -10.

Front

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

Back

Subtracting a positive integer from a negative integer results in a more negative integer. For example, -1 - 5 = -6.

Front

What is the product of two negative integers?

Back

The product of two negative integers is always positive. For example, -3 * -4 = 12.

Front

How do you multiply integers with different signs?

Back

When multiplying integers with different signs, the result is negative. For example, 8 * -5 = -40.

Front

What is the absolute value of an integer?

Back

The absolute value of an integer is its distance from zero on the number line, regardless of direction. For example, |-7| = 7.

Front

What happens when you add a positive integer to a negative integer?

Back

When adding a positive integer to a negative integer, you find the difference between their absolute values and take the sign of the integer with the larger absolute value.

Front

What is the rule for multiplying integers?

Back

The rule for multiplying integers is: if the signs are the same, the product is positive; if the signs are different, the product is negative.

Front

What is the result of -7 multiplied by 9?

Back

-7 multiplied by 9 equals -63.