| A | B |
| Will plants grow taller with different amounts of water? | Independent Variable: amount of water |
| Will plants grow taller with different amounts of water? | Dependent VariableL height of plant |
| Which color popsicle melts faster, apple, grape, or orange juice? | Independent Variable: type of popsicle |
| Which color popsicle melts faster, apple, grape, or orange juice? | Dependent Variable: time to melt |
| Which dish soap gets dishes cleaner? | Independent Variable: type of dish soap |
| Which dish soap gets dishes cleaner? | Dependent Variable:the dirtyness of the dishes |
| Which will conduct more electricity,a lemon, a pickle, or a patato? | Independent Variable:lemon, pickle,patato |
| Which will conduct more electricity,a lemon, a pickle, or a patato? | Dependent Variable:voltage |
| Will a plant grow taller planted in water or soil? | Independent Variable:water, soil |
| Will a plant grow taller planted in water or soil? | Dependent Variable:height of plant |
| Which brand of finger nail polish removes nail polish faster, Cutex or Target brand? | Independent Variable:brand of remover |
| Which brand of finger nail polish removes nail polish faster, Cutex or Target brand? | Dependent Variable:speed of polish remover |
| Which paper towel is the strongest:Scott towels, Bounty, or Viva? | Independent Variable:brand of paper towel |
| Which paper towel is the strongest:Scott towels, Bounty, or Viva? | Dependent Variable: strength of towel |
| Controlled variable from sand/water experiment. | types of pans |
| Controlled variable from sand/water experiment. | thermometer |
| Controlled variable from sand/water experiment. | time |
| Controlled variable from sand/water experiment. | place |