Mrs. Lia has 16 pounds of modeling clay. She divides the clay into
1
2
- pound blocks.

If Mrs. Lia sets aside 5 of the blocks and gives the rest to the students in her art class, how many
1
2
- pound blocks of clay does Mrs. Lia give to her class?

The number of
1
2
- pound blocks of clay Mrs. Lia gives to her class is .