Additive and Multiplicative Relationships

Additive and Multiplicative Relationships

Vocabulary

Independent Variable: a change in this variable changes the end result

Independent Variables are on the X-Axis

Dependent Variable: is affected by a change in the independent variable

Dependent Variables are on the Y-Axis

Multiple Choice

Jackie tested how the height of a ramp affected the distance a toy car travels. What is the INDEPENDENT VARIABLE?

• type of car

• distance the car travled

• material used in the ramp

• height of the ramp

Multiple Choice

Jackie tested how the height of a ramp affected the distance a toy car travels. What is the DEPENDENT VARIABLE?

• type of car

• distance the car travled

• material used in the ramp

• height of the ramp

Additive Relationship

• Does NOT go through origin (0,0)

• Values found by adding or subtracting

• 4 Ways to show:

• Equation; Table; Graph; Scenario

Multiplicative Relationship

• GOES through the origin (0,0)

• Values found by multiplying or dividing

• 4 Ways to show:

• Equation; Table; Graph; Scenario

Multiple Choice

Determine if the following is additive or multiplicative:

Cam is 4 inches taller than his friend.

• Additive Realtionshp

• Multiplicative Relationship

Multiple Choice

Determine if the following is additive or multiplicative:

The amusement park charges $25 per admission ticket.

• Additive Realtionshp

• Multiplicative Relationship

Multiple Choice

The following GRAPH describe what type of relationship? [IGONRE THE TABLE]

• Additive

• Quadratic

• Exponential

• Multiplicative

Multiple Choice

True or False: The graph depicted is a multiplicative relationship

• Yes, because it goes through the origin (0,0)

• Yes, because it does NOT go through the origin (0,0.

• No, because it goes through the origin (0,0)

• No, because it does NOT go through the origin (0,0)