Integers and Rational Numbers Review

Integers are whole numbers that can be positive, negative, or zero, such as -3, -2, -1, 0, 1, 2, 3.

The opposite of a positive number is its negative counterpart. For example, the opposite of 3.47 is -3.47.

The opposite of a fraction like 1/2 is -1/2.

Negative fractions are represented to the left of zero on a number line.

The value of -1/5 in decimal form is -0.2.

To order a list of times from fastest to slowest, arrange the times in ascending order, with the smallest time first.

The decimal equivalent of -1/5 is -0.2.

Zero is considered an integer and serves as the neutral element in the set of integers, separating positive and negative numbers.

To convert a negative decimal to a fraction, express the decimal as a fraction and then apply the negative sign. For example, -0.75 = -3/4.

Positive numbers are greater than zero, while negative numbers are less than zero. They are opposites of each other.