1. By looking at the cup, identify the two toothpicks and remove them.
2. By using the magnet, run it up and down the sides of the cup to remove all of the magnetic iron pieces.
3. Put the filter paper in the funnel, and the funnel in the beaker. Then put the water in the funnel, over the filter paper, and remove the funnel after the water is filtered.
4. Plug in the hot plate, and put the beaker on the hot plate. Wait for all of the water to evaporate, and then plug in the hot plate. In the beaker, all that's left should be salt.
5. In the cup, there should be a clear glass rock. Remove it, and all that's left in the cup should be sand and pebbles.
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