**Technology objective: **Students will work in pairs to use the results
from the TI-34 calculator for multiplication and division of rational numbers
to determine how to multiply and divide fractions.

**Lesson: **Have the students work in pairs. Put the following problems on
the board. They will enter the problems in the TI-34 calculator and record
their results. It is their job from their to figure out why the calculator got
the answer it did.

1) *

2) *

3) *

4) 5 *

5) /

6) 6 /

7) 3 /

8) /

9) /

**Reinforcement: **Have the students record the problems, record the
answers, and describe how the calculator got its result in their journals.