Learned about how to find scale factor of dilations . Worked on projects.
Homework
p255 #1,2,4-6 (use graph paper)
Resources
how to dilate about origin on coordinate plane: link1 link2 link3 (starts at 12:40)
determining scale factor from dilation: link
Wednesday/Thursday/Friday
Students took the benchmark. On Friday, B-day students also worked on their present projects.
Homework
Practice assessment (Blank copy) (SOLUTIONS)
Work on the project. Last Q2 assessment is Monday. Tuesday (A) and Wednesday (B) is for finishing projects and doing retakes in class.
ASSESSMENT STUDY RESOURCES
how to dilate about origin on coordinate plane: link1 link2 link3 (starts at 12:40)
determining scale factor from dilation: link
are two given shapes similar? link
finding missing lengths given similar figures: link
determining triangle similarity; link 1
great video on how to write paragraph proofs: link
another good paragraph proof example: link
paragraph proof on complicated AAS overlapping case: link
PROJECT RESOURCES
How to vectorize an image using Inkscape. part 1 part 2
How to take your SVG file into Roland Cut Studio and vinyl cut it: link
How to export STL from Tinkercad and slice it into gcode using Dremel Slicer: link
How to wire LEDs and resistors to a battery: link