Rational Number Operations 1

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 result of 0.5 - 0.25?

Back

0.25

Front

If Ms. Sublett ascends 500 feet, descends 150 feet, and then ascends 50 feet, how high is she now?

Back

400 feet

Front

What is -32 divided by 8?

Back

-4

Front

What is the result of 9 + (-5)?

Back

4

Front

If Angelo has $5.50 and spends $1.05 on a cookie and $1.45 on a drink, how much money does he have left?

Back

$3.00

Front

What is the sum of a positive number and a negative number?

Back

The sum can be found by subtracting the absolute value of the negative number from the positive number.

Front

What is the product of a negative number and a positive number?

Back

The product is always negative.

Front

What is the result of adding two negative numbers?

Back

The result is a negative number.

Front

What is the definition of absolute value?

Back

The absolute value of a number is its distance from zero on the number line, regardless of direction.