[1/2] It’s well known that an ellipse will reflect any straight line trajectory from one focus so it passes through the other focus, but what about the parabolic trajectories of an object moving under gravity?
Here the red curve will reflect any object leaving the “launch point”
How do you check for understanding when introducing a new concept in class?
Educator @myedexpert spotted this colorful formative assessment chart! #iteachscience#HackLearning#EdChat
Dear Twiiterverse: Please do yourself a favor and stop for a moment to read this piece by @jasonreynolds83 You won’t regret it. ❤️Me @joesanerd
Eleven minutes: A call from Kobe Bryant — The Undefeated https://t.co/wxm0Bsxe5C
>@DTIceHockey showcasing that shorthanded offense in tonight's 6-5 win over Susquehannock. @lyndsay_barna has the highlights tonight on @FOX43Sports.
I love how @Desmos' Function Carnival helps students build conceptual understanding of functions via experimenting. https://t.co/nWwWIEQEJK #iteachmath#MTBoS