Review all operations (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 sum of two negative integers?

Back

The sum of two negative integers is always negative. For example, (-3) + (-2) = -5.

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; if the negative integer is larger, the result is negative.

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, |-5| = 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, 4 x (-3) = -12.

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

Front

What is the sum of 5 + (-6)?

Back

The sum is -1.

Front

What is the result of (-15) + (-12)?

Back

The result is -27.

Front

If Jason is 5 floors below ground and goes up 10 floors, what floor is he on?

Back

He is on the 5th floor.

Front

What is the product of 5 and -9?

Back

The product is -45.