Today a 4th grader asked why we always learn about past wars and not the ones going on right now.

While searching for a conic sections GIF the other day to show my students, I ran across this awesome video (youtube.com/watch?v=_zCWzP…) for visualizing conic sections from CutOutFoldUp. I decided to blow up the free template and make a giant version. LOVE it! #mtbos #iteachmath

Racism is divisive. Learning about racism is not.

New TikTok video: Doing my part in helping people understand the difference between P(vacc|infected) and P(infected|vacc)

Maths combos, like PB&J for your mind

youtube.com/watch?v=eEsEd2…

Czech Republic said it is suspending granting visas to Russian citizens. Other countries should follow suit. Next steps: kick out Russia from international organizations. Freeze their assets in the West. Impose sanctions on energy sector. Act now.

In #Novosibirsk, #Russia, local residents are marching in #protest against the Russian invasion of #Ukraine:

New video is shadow-banned on TikTok: the information war continues. Could get taken down at any moment, but that’s only because the message is so vital. SANCTIONS. WEAPONS. STAYING ON THE HIGHEST ALERT. They will NOT stop at us now that they’ve started. Support Ukraine!🇺🇦

Sunflower field in Ukraine #StandWithUkriane🙏🏻🙏🏻

Upd YOU SHOULD SEE THIS. In Kyiv, an hour and a half ago a rocket flew into a civilian building. AND THIS PUTIN CALLS BOMBING OF MILITARY OBJECTS? We're incredibly shocked. Please, help me to grow awareness about this! #StandWithUkriane

Georgian people with Ukraine in Tbilisi 🇬🇪❤️ #StandWithUkriane 🇺🇦✊

Yesterday, a Ukrainian paediatric surgeon in Kyiv posted that he wouldn’t leave his place of work even during the Russian’s attempt to shell and bomb Kyiv, because he couldn’t unhook his tiny patient from the oxygen machine and wouldn’t leave the baby behind. 🇺🇦 #StandWithUkriane

New weapon delivery has arrived #UkraineRussiaWar Jesus Roman

⚡️PM Justin Trudeau: Canada to impose new sanctions prohibiting all imports of Russian crude oil, a commodity that enriched Russian dictator Vladimir Putin and the Russian oligarchs surrounding him. Canada will also send a 3rd shipment of lethal weapons to Ukraine.