Adding and Subtracting Rational Numbers

Front

What is the absolute value of a number?

Back

The distance of a number from zero.

Front

When following integer rules, would you add or subtract the fractions?

Back

Subtract.

Front

Calculate: -40 + 15.05 = ?

Back

-24.95

Front

When adding decimals with different signs, what do you do?

Back

Subtract and take the sign of the larger number.

Front

What is the rule for subtracting integers with negatives?

Back

Keep Change Flip.

Front

What is a rational number?

Back

A number that can be expressed as a fraction of two integers.

Front

How do you add two rational numbers with the same denominator?

Back

Add the numerators and keep the denominator.

Front

What is the first step in subtracting rational numbers?

Back

Find a common denominator.

Front

What does it mean to have a negative rational number?

Back

It is a number less than zero.

Front

How do you convert a mixed number to an improper fraction?

Back

Multiply the whole number by the denominator and add the numerator.