Goal:
Where do you find the material to make a 2 cm by 10 cm strip of plastic?
Answer:
cut out from your ice cream lid

Goal:
Hit a volleyball over a net.
Answer:
Place the hands together, palms up, and apply slight upward and forward pressure to the ball as it falls.

Goal:
Prevent boiling water from overflow.
Answer:
Place a wire cooling rack on top of pot.

Goal:
To substitute helium for balloons,
Answer:
attach the balloons to the end of a bottle filled with vinegar and baking soda.