Rational Numbers Test REVIEW

Front

What is a rational number?

Back

A rational number is any number that can be expressed as the quotient or fraction of two integers, where the denominator is not zero.

Front

What is the absolute value of a number?

Back

The absolute value of a number is its distance from zero on the number line, always expressed as a positive value.

Front

Calculate: -40 + 15.05

Back

-24.95

Front

What is the product of two negative numbers?

Back

The product of two negative numbers is always positive.

Front

Calculate: -8.6 × (-0.07)

Back

Positive

Front

Write the sum of integers for a football team that gained 9 yards and lost 22 yards.

Back

9 + (-22) = -13

Front

Back

Front

Why is absolute value always positive?

Back

Absolute value is talking about distance, distance is always measured by positive numbers.

Front

What is the sum of -5 and 3?

Back

-5 + 3 = -2

Front

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

Back

The result can be positive, negative, or zero, depending on the values of the numbers.