Independent and dependent variables
Cake
Flavor of gum
How long gum lasts
None of the above
Amount of time in the air
Weight
How big the helicopter is
The color of the helicopter
What is in the boat
Depth of water
Height of walls
How long it floats
Type of icing
Number of people
Amount of icing
Number of cakes
Independent Variable
Dependent Variable
Controlled Variable
Repeated Trial
Change
Keep the same
Experiment with
Investigate
One
Two
Three
As many as possible
Mass of the ball
Height of the ramp
Distance traveled by the ball.
The height the ball bounces
The ball used
Height of the ball being dropped
Independent variable
Dependent variable
Controlled variable
Independent variable
Dependent variable
Controlled variable
Independent variable
Dependent variable
Control Variable
Constant variable
Control variable
Dependent variable
Independent variable
Controlled variable
Independent variable
Dependent variable
Control variable
Independent variable
Dependent variable