Adding and Subtracting Rational Numbers

Front

5.5 + (-2.3)

Back

3.2

Front

-7.8 - 5.3

Back

-13.1

Front

-8.76 - (-5.65)

Back

-3.11

Front

-182.25 - 18.68

Back

-200.93

Front

Johnny starts at sea level, climbs 10 feet up a cliff, then jumps into the ocean reaching 25 feet below sea level. How far did he travel?

Back

45

Front

$178.62 - $215.48 = ?

Back

-36.86

Front

-157 + (-568)

Back

-725

Front

solve

Back

1  5/9

Front

-5.7 + 0.9

Back

-4.8

Front

solve

Back

2/9