Reflecting Points to Reflect Figures
Reflecting Points to Reflect Figures
Estimate the reflection of figures by reflecting one point at a time. Refine the estimate using a grid.
Putting It All Together
Answer these open ended questions on your own or with others to form deeper math connections.
自由形式の質問1
When reflecting a shape across a line, what aspects of that shape’s sides or angles change? What parts stay the same?
テキストと数式入力
自由形式の質問2
The segments that connect the corresponding points of a preimage and image, always seems to intersect the line of reflection. Describe the special type of intersection that occurs.
テキストと数式入力
自由形式の質問3
Observe the distance from a given point to the line of reflection. Then, observe the distance from the corresponding reflected point to the line of reflection. What do you notice about these distances?
テキストと数式入力
自由形式の質問4
Did seeing a grid make a difference in finding the reflected image? Explain why or why not.
テキストと数式入力