reflection from Friday!

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6th period assignment - 10/31

What is the difference between the three rules:
 (4x, 4y)
(x + 4 , y + 4)
(4x + 4 , 4y + 4)

(Think – how would the rules effect a shape with different points on a coordinate plane – what would each rule do to the shape? How are they different from each other? Would each rule create a similar shape? How do you know?)

5th period assignment - due by 10/31

What is the difference between the three rules:

(4x, 4y)
(x + 4 , y + 4)

(4x + 4 , 4y + 4)

(Think – how would the rules effect a shape with different points on a coordinate plane – what would each rule do to the shape? How are they different from each other? Would each rule create a similar shape? How do you know?)

6th period reflection - 10/22/10

When you enlarge or reduce a figure, what features stay the same? What features change?


What does it mean for two shapes to be SIMILAR? ("Two shapes are similar if...")

5th period reflection - 10/22/10

When you enlarge or reduce a figure, what features stay the same? What features change?


What does it mean for two shapes to be SIMILAR? ("Two shapes are similar if...")

video tutorial - creating an equation from an input/output table