Adding and Subtracting Rational Numbers

Front

The numbers 0, 1, 2, 3, ... are called

Back

whole numbers

Front

Can a rational number be written as a fraction?

Back

True

Front

Is -10 a whole number?

Back

False

Front

Is 0.8 a rational number?

Back

True

Front

7/10 - 9/10

Back

-1/5

Front

¼ − (-¾) =

Back

1

Front

The temperature was 3 degrees F on Monday and was 7.5 degrees lower the next day. What was the temperature on Tuesday?

Back

-4.5 degrees

Front

-16.75 - (-12.15)

Back

-4.60

Front

-6.23 + 7.5

Back

1.27

Front

Find the sum. Write your final answer in simplest form as an improper fraction.

Back

-37/24