| Question | Answer |
|---|---|
| Brylie wanted to grow two plants and see which plant would grow faster. She placed one by a window and one in the shade. | IV: location DV: growth rate |
| We have four different types of pencils. We want to know which pencils sharpen the fastest. | IV: types of pencils DV: time |
| Jadyn bought two different types of bread. She left both pieces on the counter to see which would mold faster. | IV: types of bread DV: mold observation |
| The variable that we change in an experiment. | Independent |
| The variable that we measure in an experiment. | Dependent |
| IV, I _____. | Change |
| Dependent variable is what we _____. | measure, observe, etc. |
| Three balloons are filled with helium. One balloon is placed in the freezer; another balloon is placed in a hot room. The third balloon is left in the garage. | IV: location/temperature of balloons DV: time of balloon in air |
| Mrs. Goff bought two different types of phone chargers. She want to know which one will charge her phone the fastest. | IV: type of phone charger DV: speed of charging |
| Carole wants a long lasting air freshener. She purchases three types and times how long they last. | IV: types of air fresheners DV: how long the smell lasts |
