“What did you do this summer, Mr. Duncan?” “I read a lot of books and played video games.” (This is not my photo. And there is a cat in the photo. Hilarious.)

Welcome back, my Geometers! I got new kicks for the new school year. These are PG 2s. See you Tuesday, Aug 21st. RNQ! Robinson High School #RobinsonISD

To all my manga lovers out there, Keep drawing! Also, Math is cool! Robinson High School #Robinsonisd Lamar Collins, Ed. D

All our teachers and staff at China Spring for a motivational Convocation. Shine Bright Robinson High School #RobinsonISD

Awesome tweet. Thanks for making me laugh! #risdcsisd

RHS teachers at lunch. Awesome view! Robinson High School #RobinsonISD

We are getting a great lunch with such amazing views. Thank you Lamar Collins, Ed. D Robinson High School #RobinsonISD

We had a great day today! We worked in groups to solve problems in Geometry and Engineering Math classes. Strategizing. Helping. Communicating. Laughing. Optimizing. Working as a team for a common goal. Robinson High School #RobinsonISD

Thank you Mr. Gore. This is the best theme, ever. (I am a little bit biased.) We went to the game last night, and I really like the new band uniforms. We look good. Bravo Zulu. Robinson High School #RobinsonISD

Ok. We didn’t win the door competition, but I think our door is great. Thank you 2nd period! Robinson High School #RobinsonISD

Here is a good vocabulary word for our Engineering Math classes. We are building bridges out of spaghetti. Robinson High School #RobinsonISD

I measured the 40 degree angles, and I measured the 18 inch and 13 inch sides. Whether you call it Angle-Side-Side or SSA, it does not work to prove two triangles are congruent.

Made my day to have these 3 past students come back and help me with class today. #rocketsreachingout It was a lot of fun having them back in class! Thanks. RISD Intermediate #robinsonISD Robinson High School

Rockets Reaching Out! Mr. Duncan’s Geometry class traveled to the intermediate school to help teach younger students. Robinson High School #RobinsonISD #RocketsReachingOut

Mr. Duncan’s 2nd period boys showing the intermediate school students the right way to do the Jingle Bell Dance! Robinson High School #RobinsonISD #RocketsReachingOut

Engineering Math: This is a trial run of the “Chimichangas’” robot. (Team Cassidy, Morgan, and Ida). This robot has a really good gear system on the lifting arm, which gives it a good Mechanical Advantage when lifting the 1 lb weight. Robinson High School #RobinsonISD

Engineering Math: This is a trial run of the Chimichangas’ robot (Team Cassidy, Morgan, and Ida). This robot has a good gear system, which gives it a good Mechanical Advantage to lift the one pound weight. Well done! Robinson High School #RobinsonISD

Sydney, Kelsie, and Alexis are getting ready for the UIL Academic Competition at Connally today, while Omari and Tyler are working Math problems on a practice test. RNQ! #RobinsonISD Robinson High School

Ops check good! Nathan just tested all his connections, and he’s ready for the UIL Computer Apps competition. Robinson High School #RobinsonISD

Tori, Noah, and Hunter at the UIL competition. Tori and Noah aced the preliminary round and are advancing to the finals for Informative Speaking.