Scaled Copies
The amount you multiply to all sides of a shape to get a new scaled copy.
What is the scale factor?
The shape used to help determine the slope of a line.
What is a slope triangle?
A transformation in which each point along a line moves along a line and changes its position from a fixed point.
What is a dilation?
A 2D representation of actual objects or places where lengths are enlarged or reduced by the same scale factor.
What is a scale drawing?
The operation used to make a scaled copy.
What is multiplication?
The slope of a line that goes between points (2,5) and (-1,2).
What is 1?
The amount of non-rigid transformations.
What is 1?
The height of a stop sign in real life if a scale drawing of it has a scale of 1 in = 1 ft and the height of the stop sign in the scale drawing is 9 inches tall.
What is 9 feet?
The scale factor that turns a 4 x 9 rectangle into a 6 x 13.5 rectangle.
The slope of a line that goes through points (7,5) and (1,-5) in fraction form.
What is 5/3?
Angle measure of 60-degree angle after its shape is dilated with a scale factor of 1.5.
What is 60 degrees?
The scale without units that 1m to 1km is equal to.
What is 1 to 1,000?
The scale factor that brings shape A, an 8 x 8 square to shape B, a 30 x 30 square.
What is 3.75?
The fraction used to help determine the slope of a line from a slope triangle. (Answer as: What is ____ over ___?)
What is rise over run?
The center of dilation if coordinate point (5,0) is transformed into (7, 1) with a scale factor of 2.
What is (3,-1)
The perimeter of a rectangular park (in meters) if a scale drawing of it is 14 cm by 11 cm and has a scale of 1 cm = 10m.
What is 500 meters?
The area of shape B (in square units) if the scale factor that brings shape A, a 9 x 12 rectangle to shape B is 4/3.
What is 192 square units?
The slope of a line that goes through (-4, 6) and (-9, -5) in fraction form.
What is 11/5?
The scale factor of a dilation if the center of dilation is (2,5) and (7,6) is transformed into (17,8).
What is 3?
The area (in square meters) of a rectangular park if a scale drawing of it is 12 cm by 9 cm and the scale is 1 cm = 10 m.
What is 10800 square meters?