Add and Subtract Integers

Front

When we add a positive and a negative number, we must subtract 1st. How do we know which sign to use for our answer?

Back

which sign has the larger value

Front

A negative plus a negative will equal a ___________

Back

Negative

Front

-10 + 4

Back

-6

Front

-12 + 9

Back

-3

Front

-9 + 9

Back

0

Front

7 + (-14)

Back

-7

Front

-3 + (-4) =

Back

-7

Front

-20 + (-11)

Back

-31

Front

(-10) + (-7)

Back

-17

Front

7 + (-14)

Back

-7