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2.3 Add & Subtract Fractions w/Common Denominator - Kutz
Contributed by: Kutz

 6

11

-

 4

11

=
=
11

 6

10

+

 5

10

=
=
=
Think, same or mixed sign?

 3

 9

-

 7

 9

=
=

 3

12

Think, same or mixed sign?
-

 7

12

=
=
Reduce
=
-
Think, same or mixed sign?

- 4

 10

-

 5

10

=
=
-

 8

 9

+

 3

 9

=
=
=

 8

11

+

 7

 11

=
=
=

 6

12

Think, same or mixed sign?
-

 9

12

=
=
Reduce
=
-
Write as a mixed number.
-
Think, same or mixed sign?

 6

12

-

 9

12

=
=
=
-
=
-
Reduce
Think, same or mixed signs?
-

 7

 9

-

 7

 9

=
=
-
=
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