Adding and Subtracting Rational Numbers

Front

When adding decimals with the same sign you...

Back

add and keep the sign

Front

When adding decimals with different signs you...

Back

subtract and take the sign of the larger number

Front

Rewrite the problem as addition: -5.66 - (-4.1)

Back

-5.66 + 4.1

Front

Numbers that are greater than zero and to the right of zero on the number line.

Back

positive numbers

Front

Numbers that are less than zero and located to the left of zero on the number line.

Back

Negative numbers

Front

-4 - 10

Back

-14

Front

Evaluate:  -19 -10

Back

-29

Front

−28+(−8)=

Back

−36

Front

27 + (-83)

Back

-56

Front

What is the value of | –7 |?

Back

7