Geometry Proof Website

• Site gives students statements and reasons for proof

• Gives students specific feedback on their errors

• I was able to walk around and help groups

• Students worked with each other and talked out proofs in a group

• Students submitted their proof by taking a screenshot, submitting online

http://feromax.com/cgi-bin/ProveIt.pl

Considerations, Modifications

• All students eventually found success (working in groups, working with me)

• Work submission wasn't a great tool for formative assessment, more participation

• Formative assessment happened more as I walked around and saw which groups understood, which groups needed more help

Parallel Diagram, Angle Relationships

• Practicing angle relationships with an online game vs paper worksheet

• Timed, 20 seconds

• Students' goal was to get at least 4 pairs in 20 seconds

• Helped me get a snapshot of how well students knew angle relationships

http://www.mymathsroom.com/anglePairs.html

Protractor Practice (Extra Credit)

• Geometry tools can be tricky to use

• Online Protractor Practice

• Helps students line up protractor correctly and read angles

• Students have been way more successful using protractors in class 

• Extra Credit - first online geometry task I assigned 

http://www.mathplayground.com/measuringangles.html